Finding the Third Proportional to 88,409,056 and 185,979,620

Step by Step Solution

1. Step 1: Write the proportion equation
   88,409,056 : 185,979,620 = 185,979,620 : x
2. Step 2: Convert to fraction form
   88,409,056/185,979,620 = 185,979,620/x
3. Step 3: Cross multiply
   88,409,056x = 185,979,620 × 185,979,620
4. Step 4: Simplify right side
   88,409,056x = 34,588,419,055,344,400
5. Step 5: Solve for x
   x = 34,588,419,055,344,400/88,409,056
6. Step 6: Final answer
   x = 391,231,629.66