Finding the Third Proportional to 72,843.75 and 112,500.56

Step by Step Solution

1. Step 1: Write the proportion equation
   72,843.75 : 112,500.56 = 112,500.56 : x
2. Step 2: Convert to fraction form
   72,843.75/112,500.56 = 112,500.56/x
3. Step 3: Cross multiply
   72,843.75x = 112,500.56 × 112,500.56
4. Step 4: Simplify right side
   72,843.75x = 12,656,376,562.82
5. Step 5: Solve for x
   x = 12,656,376,562.82/72,843.75
6. Step 6: Final answer
   x = 173,746.91