Finding the Fourth Proportional to 50,556,126,478.98, 69,741,003,809.94 and 31,259,418,016.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,556,126,478.98 : 69,741,003,809.94 = 31,259,418,016.50 : x
2. Step 2: Convert to fraction form
   50,556,126,478.98/69,741,003,809.94 = 31,259,418,016.50/x
3. Step 3: Cross multiply
   50,556,126,478.98x = 69,741,003,809.94 × 31,259,418,016.50
4. Step 4: Simplify right side
   50,556,126,478.98x = 2,180,063,190,985,233,661,952
5. Step 5: Solve for x
   x = 2,180,063,190,985,233,661,952/50,556,126,478.98
6. Step 6: Final answer
   x = 43,121,642,080.15