Finding the Third Proportional to 861,831.50 and 1,304,746

Step by Step Solution

1. Step 1: Write the proportion equation
   861,831.50 : 1,304,746 = 1,304,746 : x
2. Step 2: Convert to fraction form
   861,831.50/1,304,746 = 1,304,746/x
3. Step 3: Cross multiply
   861,831.50x = 1,304,746 × 1,304,746
4. Step 4: Simplify right side
   861,831.50x = 1,702,362,124,516
5. Step 5: Solve for x
   x = 1,702,362,124,516/861,831.50
6. Step 6: Final answer
   x = 1,975,284.18