Finding the Third Proportional to 59,118 and 131,355.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,118 : 131,355.50 = 131,355.50 : x
2. Step 2: Convert to fraction form
   59,118/131,355.50 = 131,355.50/x
3. Step 3: Cross multiply
   59,118x = 131,355.50 × 131,355.50
4. Step 4: Simplify right side
   59,118x = 17,254,267,380.25
5. Step 5: Solve for x
   x = 17,254,267,380.25/59,118
6. Step 6: Final answer
   x = 291,861.49