Finding the Third Proportional to 745,892.63 and 1,147,155.38

Step by Step Solution

1. Step 1: Write the proportion equation
   745,892.63 : 1,147,155.38 = 1,147,155.38 : x
2. Step 2: Convert to fraction form
   745,892.63/1,147,155.38 = 1,147,155.38/x
3. Step 3: Cross multiply
   745,892.63x = 1,147,155.38 × 1,147,155.38
4. Step 4: Simplify right side
   745,892.63x = 1,315,965,454,391.39
5. Step 5: Solve for x
   x = 1,315,965,454,391.39/745,892.63
6. Step 6: Final answer
   x = 1,764,282.70