Finding the Third Proportional to 764,265.38 and 1,071,199.69

Step by Step Solution

1. Step 1: Write the proportion equation
   764,265.38 : 1,071,199.69 = 1,071,199.69 : x
2. Step 2: Convert to fraction form
   764,265.38/1,071,199.69 = 1,071,199.69/x
3. Step 3: Cross multiply
   764,265.38x = 1,071,199.69 × 1,071,199.69
4. Step 4: Simplify right side
   764,265.38x = 1,147,468,770,500.10
5. Step 5: Solve for x
   x = 1,147,468,770,500.10/764,265.38
6. Step 6: Final answer
   x = 1,501,400.96