Finding the Third Proportional to 40,501.13 and 61,309.88

Step by Step Solution

1. Step 1: Write the proportion equation
   40,501.13 : 61,309.88 = 61,309.88 : x
2. Step 2: Convert to fraction form
   40,501.13/61,309.88 = 61,309.88/x
3. Step 3: Cross multiply
   40,501.13x = 61,309.88 × 61,309.88
4. Step 4: Simplify right side
   40,501.13x = 3,758,900,772.52
5. Step 5: Solve for x
   x = 3,758,900,772.52/40,501.13
6. Step 6: Final answer
   x = 92,809.79