Finding the Third Proportional to 32,251.13 and 68,420.44

Step by Step Solution

1. Step 1: Write the proportion equation
   32,251.13 : 68,420.44 = 68,420.44 : x
2. Step 2: Convert to fraction form
   32,251.13/68,420.44 = 68,420.44/x
3. Step 3: Cross multiply
   32,251.13x = 68,420.44 × 68,420.44
4. Step 4: Simplify right side
   32,251.13x = 4,681,356,267.69
5. Step 5: Solve for x
   x = 4,681,356,267.69/32,251.13
6. Step 6: Final answer
   x = 145,153.27