Finding the Fourth Proportional to 163,651,320,196.68, 225,806,067,889.24 and 91,382,265,385.34

Step by Step Solution

1. Step 1: Write the proportion equation
   163,651,320,196.68 : 225,806,067,889.24 = 91,382,265,385.34 : x
2. Step 2: Convert to fraction form
   163,651,320,196.68/225,806,067,889.24 = 91,382,265,385.34/x
3. Step 3: Cross multiply
   163,651,320,196.68x = 225,806,067,889.24 × 91,382,265,385.34
4. Step 4: Simplify right side
   163,651,320,196.68x = 20,634,670,021,474,628,141,056
5. Step 5: Solve for x
   x = 20,634,670,021,474,628,141,056/163,651,320,196.68
6. Step 6: Final answer
   x = 126,089,236,534.58