Finding the Third Proportional to 359,359.50 and 563,724

Step by Step Solution

1. Step 1: Write the proportion equation
   359,359.50 : 563,724 = 563,724 : x
2. Step 2: Convert to fraction form
   359,359.50/563,724 = 563,724/x
3. Step 3: Cross multiply
   359,359.50x = 563,724 × 563,724
4. Step 4: Simplify right side
   359,359.50x = 317,784,748,176
5. Step 5: Solve for x
   x = 317,784,748,176/359,359.50
6. Step 6: Final answer
   x = 884,308.74