Finding the Third Proportional to 175,510.50 and 288,294

Step by Step Solution

1. Step 1: Write the proportion equation
   175,510.50 : 288,294 = 288,294 : x
2. Step 2: Convert to fraction form
   175,510.50/288,294 = 288,294/x
3. Step 3: Cross multiply
   175,510.50x = 288,294 × 288,294
4. Step 4: Simplify right side
   175,510.50x = 83,113,430,436
5. Step 5: Solve for x
   x = 83,113,430,436/175,510.50
6. Step 6: Final answer
   x = 473,552.47