Finding the Third Proportional to 71,554 and 113,276.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,554 : 113,276.50 = 113,276.50 : x
2. Step 2: Convert to fraction form
   71,554/113,276.50 = 113,276.50/x
3. Step 3: Cross multiply
   71,554x = 113,276.50 × 113,276.50
4. Step 4: Simplify right side
   71,554x = 12,831,565,452.25
5. Step 5: Solve for x
   x = 12,831,565,452.25/71,554
6. Step 6: Final answer
   x = 179,327.02