Finding the Third Proportional to 25,280.65 and 54,973.48

Step by Step Solution

1. Step 1: Write the proportion equation
   25,280.65 : 54,973.48 = 54,973.48 : x
2. Step 2: Convert to fraction form
   25,280.65/54,973.48 = 54,973.48/x
3. Step 3: Cross multiply
   25,280.65x = 54,973.48 × 54,973.48
4. Step 4: Simplify right side
   25,280.65x = 3,022,083,125.37
5. Step 5: Solve for x
   x = 3,022,083,125.37/25,280.65
6. Step 6: Final answer
   x = 119,541.36