Finding the Third Proportional to 12,581,199 and 27,517,410

Step by Step Solution

1. Step 1: Write the proportion equation
   12,581,199 : 27,517,410 = 27,517,410 : x
2. Step 2: Convert to fraction form
   12,581,199/27,517,410 = 27,517,410/x
3. Step 3: Cross multiply
   12,581,199x = 27,517,410 × 27,517,410
4. Step 4: Simplify right side
   12,581,199x = 757,207,853,108,100
5. Step 5: Solve for x
   x = 757,207,853,108,100/12,581,199
6. Step 6: Final answer
   x = 60,185,666.97