Finding the Third Proportional to 25,530 and 55,159.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,530 : 55,159.50 = 55,159.50 : x
2. Step 2: Convert to fraction form
   25,530/55,159.50 = 55,159.50/x
3. Step 3: Cross multiply
   25,530x = 55,159.50 × 55,159.50
4. Step 4: Simplify right side
   25,530x = 3,042,570,440.25
5. Step 5: Solve for x
   x = 3,042,570,440.25/25,530
6. Step 6: Final answer
   x = 119,176.28