Finding the Third Proportional to 25,580 and 54,201.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,580 : 54,201.50 = 54,201.50 : x
2. Step 2: Convert to fraction form
   25,580/54,201.50 = 54,201.50/x
3. Step 3: Cross multiply
   25,580x = 54,201.50 × 54,201.50
4. Step 4: Simplify right side
   25,580x = 2,937,802,602.25
5. Step 5: Solve for x
   x = 2,937,802,602.25/25,580
6. Step 6: Final answer
   x = 114,847.64