Finding the Third Proportional to 81,053,036 and 174,415,914

Step by Step Solution

1. Step 1: Write the proportion equation
   81,053,036 : 174,415,914 = 174,415,914 : x
2. Step 2: Convert to fraction form
   81,053,036/174,415,914 = 174,415,914/x
3. Step 3: Cross multiply
   81,053,036x = 174,415,914 × 174,415,914
4. Step 4: Simplify right side
   81,053,036x = 30,420,911,056,455,396
5. Step 5: Solve for x
   x = 30,420,911,056,455,396/81,053,036
6. Step 6: Final answer
   x = 375,321,055.91