Finding the Third Proportional to 72,844 and 112,500.75

Step by Step Solution

1. Step 1: Write the proportion equation
   72,844 : 112,500.75 = 112,500.75 : x
2. Step 2: Convert to fraction form
   72,844/112,500.75 = 112,500.75/x
3. Step 3: Cross multiply
   72,844x = 112,500.75 × 112,500.75
4. Step 4: Simplify right side
   72,844x = 12,656,418,750.56
5. Step 5: Solve for x
   x = 12,656,418,750.56/72,844
6. Step 6: Final answer
   x = 173,746.89