Finding the Third Proportional to 40,621.50 and 60,595.59

Step by Step Solution

1. Step 1: Write the proportion equation
   40,621.50 : 60,595.59 = 60,595.59 : x
2. Step 2: Convert to fraction form
   40,621.50/60,595.59 = 60,595.59/x
3. Step 3: Cross multiply
   40,621.50x = 60,595.59 × 60,595.59
4. Step 4: Simplify right side
   40,621.50x = 3,671,825,981.92
5. Step 5: Solve for x
   x = 3,671,825,981.92/40,621.50
6. Step 6: Final answer
   x = 90,391.20