Finding the Third Proportional to 74,783.25 and 111,920.48

Step by Step Solution

1. Step 1: Write the proportion equation
   74,783.25 : 111,920.48 = 111,920.48 : x
2. Step 2: Convert to fraction form
   74,783.25/111,920.48 = 111,920.48/x
3. Step 3: Cross multiply
   74,783.25x = 111,920.48 × 111,920.48
4. Step 4: Simplify right side
   74,783.25x = 12,526,194,822.73
5. Step 5: Solve for x
   x = 12,526,194,822.73/74,783.25
6. Step 6: Final answer
   x = 167,500.01