Finding the Third Proportional to 54,342 and 114,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,342 : 114,592.50 = 114,592.50 : x
2. Step 2: Convert to fraction form
   54,342/114,592.50 = 114,592.50/x
3. Step 3: Cross multiply
   54,342x = 114,592.50 × 114,592.50
4. Step 4: Simplify right side
   54,342x = 13,131,441,056.25
5. Step 5: Solve for x
   x = 13,131,441,056.25/54,342
6. Step 6: Final answer
   x = 241,644.42