Finding the Third Proportional to 359,500 and 563,902

Step by Step Solution

1. Step 1: Write the proportion equation
   359,500 : 563,902 = 563,902 : x
2. Step 2: Convert to fraction form
   359,500/563,902 = 563,902/x
3. Step 3: Cross multiply
   359,500x = 563,902 × 563,902
4. Step 4: Simplify right side
   359,500x = 317,985,465,604
5. Step 5: Solve for x
   x = 317,985,465,604/359,500
6. Step 6: Final answer
   x = 884,521.46