Finding the Third Proportional to 27,280.55 and 59,231.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,280.55 : 59,231.25 = 59,231.25 : x
2. Step 2: Convert to fraction form
   27,280.55/59,231.25 = 59,231.25/x
3. Step 3: Cross multiply
   27,280.55x = 59,231.25 × 59,231.25
4. Step 4: Simplify right side
   27,280.55x = 3,508,340,976.56
5. Step 5: Solve for x
   x = 3,508,340,976.56/27,280.55
6. Step 6: Final answer
   x = 128,602.30