Finding the Third Proportional to 11,881.50 and 25,354.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,881.50 : 25,354.50 = 25,354.50 : x
2. Step 2: Convert to fraction form
   11,881.50/25,354.50 = 25,354.50/x
3. Step 3: Cross multiply
   11,881.50x = 25,354.50 × 25,354.50
4. Step 4: Simplify right side
   11,881.50x = 642,850,670.25
5. Step 5: Solve for x
   x = 642,850,670.25/11,881.50
6. Step 6: Final answer
   x = 54,105.18