Finding the Third Proportional to 12,114,861 and 25,932,646.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,114,861 : 25,932,646.50 = 25,932,646.50 : x
2. Step 2: Convert to fraction form
   12,114,861/25,932,646.50 = 25,932,646.50/x
3. Step 3: Cross multiply
   12,114,861x = 25,932,646.50 × 25,932,646.50
4. Step 4: Simplify right side
   12,114,861x = 672,502,154,493,962.25
5. Step 5: Solve for x
   x = 672,502,154,493,962.25/12,114,861
6. Step 6: Final answer
   x = 55,510,513.45