Finding the Third Proportional to 787,461.75 and 1,155,358.69

Step by Step Solution

1. Step 1: Write the proportion equation
   787,461.75 : 1,155,358.69 = 1,155,358.69 : x
2. Step 2: Convert to fraction form
   787,461.75/1,155,358.69 = 1,155,358.69/x
3. Step 3: Cross multiply
   787,461.75x = 1,155,358.69 × 1,155,358.69
4. Step 4: Simplify right side
   787,461.75x = 1,334,853,696,781.72
5. Step 5: Solve for x
   x = 1,334,853,696,781.72/787,461.75
6. Step 6: Final answer
   x = 1,695,134.65