Finding the Third Proportional to 359,192 and 563,466

Step by Step Solution

1. Step 1: Write the proportion equation
   359,192 : 563,466 = 563,466 : x
2. Step 2: Convert to fraction form
   359,192/563,466 = 563,466/x
3. Step 3: Cross multiply
   359,192x = 563,466 × 563,466
4. Step 4: Simplify right side
   359,192x = 317,493,933,156
5. Step 5: Solve for x
   x = 317,493,933,156/359,192
6. Step 6: Final answer
   x = 883,911.48