Finding the Third Proportional to 271,001.50 and 402,573

Step by Step Solution

1. Step 1: Write the proportion equation
   271,001.50 : 402,573 = 402,573 : x
2. Step 2: Convert to fraction form
   271,001.50/402,573 = 402,573/x
3. Step 3: Cross multiply
   271,001.50x = 402,573 × 402,573
4. Step 4: Simplify right side
   271,001.50x = 162,065,020,329
5. Step 5: Solve for x
   x = 162,065,020,329/271,001.50
6. Step 6: Final answer
   x = 598,022.60