Finding the Fourth Proportional to 111,025.89, 153,265.77 and 70,793.73

Step by Step Solution

1. Step 1: Write the proportion equation
   111,025.89 : 153,265.77 = 70,793.73 : x
2. Step 2: Convert to fraction form
   111,025.89/153,265.77 = 70,793.73/x
3. Step 3: Cross multiply
   111,025.89x = 153,265.77 × 70,793.73
4. Step 4: Simplify right side
   111,025.89x = 10,850,255,539.62
5. Step 5: Solve for x
   x = 10,850,255,539.62/111,025.89
6. Step 6: Final answer
   x = 97,727.26