Finding the Third Proportional to 273,160.50 and 413,550

Step by Step Solution

1. Step 1: Write the proportion equation
   273,160.50 : 413,550 = 413,550 : x
2. Step 2: Convert to fraction form
   273,160.50/413,550 = 413,550/x
3. Step 3: Cross multiply
   273,160.50x = 413,550 × 413,550
4. Step 4: Simplify right side
   273,160.50x = 171,023,602,500
5. Step 5: Solve for x
   x = 171,023,602,500/273,160.50
6. Step 6: Final answer
   x = 626,092.00