Finding the Third Proportional to 73,737 and 112,754.25

Step by Step Solution

1. Step 1: Write the proportion equation
   73,737 : 112,754.25 = 112,754.25 : x
2. Step 2: Convert to fraction form
   73,737/112,754.25 = 112,754.25/x
3. Step 3: Cross multiply
   73,737x = 112,754.25 × 112,754.25
4. Step 4: Simplify right side
   73,737x = 12,713,520,893.06
5. Step 5: Solve for x
   x = 12,713,520,893.06/73,737
6. Step 6: Final answer
   x = 172,417.12