Finding the Third Proportional to 2,648,171.81 and 5,614,174.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,171.81 : 5,614,174.13 = 5,614,174.13 : x
2. Step 2: Convert to fraction form
   2,648,171.81/5,614,174.13 = 5,614,174.13/x
3. Step 3: Cross multiply
   2,648,171.81x = 5,614,174.13 × 5,614,174.13
4. Step 4: Simplify right side
   2,648,171.81x = 31,518,951,105,819.52
5. Step 5: Solve for x
   x = 31,518,951,105,819.52/2,648,171.81
6. Step 6: Final answer
   x = 11,902,154.90