Finding the Third Proportional to 86,579,025 and 134,173,650

Step by Step Solution

1. Step 1: Write the proportion equation
   86,579,025 : 134,173,650 = 134,173,650 : x
2. Step 2: Convert to fraction form
   86,579,025/134,173,650 = 134,173,650/x
3. Step 3: Cross multiply
   86,579,025x = 134,173,650 × 134,173,650
4. Step 4: Simplify right side
   86,579,025x = 18,002,568,354,322,500
5. Step 5: Solve for x
   x = 18,002,568,354,322,500/86,579,025
6. Step 6: Final answer
   x = 207,932,214.00