Finding the Third Proportional to 6,921,748.13 and 10,745,401.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,921,748.13 : 10,745,401.50 = 10,745,401.50 : x
2. Step 2: Convert to fraction form
   6,921,748.13/10,745,401.50 = 10,745,401.50/x
3. Step 3: Cross multiply
   6,921,748.13x = 10,745,401.50 × 10,745,401.50
4. Step 4: Simplify right side
   6,921,748.13x = 115,463,653,396,202.25
5. Step 5: Solve for x
   x = 115,463,653,396,202.25/6,921,748.13
6. Step 6: Final answer
   x = 16,681,285.03