Finding the Third Proportional to 71,548.88 and 113,269.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,548.88 : 113,269.50 = 113,269.50 : x
2. Step 2: Convert to fraction form
   71,548.88/113,269.50 = 113,269.50/x
3. Step 3: Cross multiply
   71,548.88x = 113,269.50 × 113,269.50
4. Step 4: Simplify right side
   71,548.88x = 12,829,979,630.25
5. Step 5: Solve for x
   x = 12,829,979,630.25/71,548.88
6. Step 6: Final answer
   x = 179,317.70