Finding the Third Proportional to 40,344.75 and 59,221.13

Step by Step Solution

1. Step 1: Write the proportion equation
   40,344.75 : 59,221.13 = 59,221.13 : x
2. Step 2: Convert to fraction form
   40,344.75/59,221.13 = 59,221.13/x
3. Step 3: Cross multiply
   40,344.75x = 59,221.13 × 59,221.13
4. Step 4: Simplify right side
   40,344.75x = 3,507,141,646.27
5. Step 5: Solve for x
   x = 3,507,141,646.27/40,344.75
6. Step 6: Final answer
   x = 86,929.32