Finding the Third Proportional to 25,090.50 and 59,227.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,090.50 : 59,227.50 = 59,227.50 : x
2. Step 2: Convert to fraction form
   25,090.50/59,227.50 = 59,227.50/x
3. Step 3: Cross multiply
   25,090.50x = 59,227.50 × 59,227.50
4. Step 4: Simplify right side
   25,090.50x = 3,507,896,756.25
5. Step 5: Solve for x
   x = 3,507,896,756.25/25,090.50
6. Step 6: Final answer
   x = 139,809.76