Finding the Third Proportional to 131,024.25 and 280,746

Step by Step Solution

1. Step 1: Write the proportion equation
   131,024.25 : 280,746 = 280,746 : x
2. Step 2: Convert to fraction form
   131,024.25/280,746 = 280,746/x
3. Step 3: Cross multiply
   131,024.25x = 280,746 × 280,746
4. Step 4: Simplify right side
   131,024.25x = 78,818,316,516
5. Step 5: Solve for x
   x = 78,818,316,516/131,024.25
6. Step 6: Final answer
   x = 601,555.18