Finding the Fourth Proportional to 111,050.60, 153,248.58 and 60,749

Step by Step Solution

1. Step 1: Write the proportion equation
   111,050.60 : 153,248.58 = 60,749 : x
2. Step 2: Convert to fraction form
   111,050.60/153,248.58 = 60,749/x
3. Step 3: Cross multiply
   111,050.60x = 153,248.58 × 60,749
4. Step 4: Simplify right side
   111,050.60x = 9,309,697,986.42
5. Step 5: Solve for x
   x = 9,309,697,986.42/111,050.60
6. Step 6: Final answer
   x = 83,832.94