Finding the Third Proportional to 12,840,795 and 27,499,731

Step by Step Solution

1. Step 1: Write the proportion equation
   12,840,795 : 27,499,731 = 27,499,731 : x
2. Step 2: Convert to fraction form
   12,840,795/27,499,731 = 27,499,731/x
3. Step 3: Cross multiply
   12,840,795x = 27,499,731 × 27,499,731
4. Step 4: Simplify right side
   12,840,795x = 756,235,205,072,361
5. Step 5: Solve for x
   x = 756,235,205,072,361/12,840,795
6. Step 6: Final answer
   x = 58,893,176.40