Finding the Third Proportional to 488,158.50 and 755,793

Step by Step Solution

1. Step 1: Write the proportion equation
   488,158.50 : 755,793 = 755,793 : x
2. Step 2: Convert to fraction form
   488,158.50/755,793 = 755,793/x
3. Step 3: Cross multiply
   488,158.50x = 755,793 × 755,793
4. Step 4: Simplify right side
   488,158.50x = 571,223,058,849
5. Step 5: Solve for x
   x = 571,223,058,849/488,158.50
6. Step 6: Final answer
   x = 1,170,158.99