Finding the Third Proportional to 71,976 and 157,051.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,976 : 157,051.50 = 157,051.50 : x
2. Step 2: Convert to fraction form
   71,976/157,051.50 = 157,051.50/x
3. Step 3: Cross multiply
   71,976x = 157,051.50 × 157,051.50
4. Step 4: Simplify right side
   71,976x = 24,665,173,652.25
5. Step 5: Solve for x
   x = 24,665,173,652.25/71,976
6. Step 6: Final answer
   x = 342,686.08