Finding the Third Proportional to 130,333.50 and 284,616

Step by Step Solution

1. Step 1: Write the proportion equation
   130,333.50 : 284,616 = 284,616 : x
2. Step 2: Convert to fraction form
   130,333.50/284,616 = 284,616/x
3. Step 3: Cross multiply
   130,333.50x = 284,616 × 284,616
4. Step 4: Simplify right side
   130,333.50x = 81,006,267,456
5. Step 5: Solve for x
   x = 81,006,267,456/130,333.50
6. Step 6: Final answer
   x = 621,530.67