Finding the Fourth Proportional to 111,103.48, 153,316.92 and 60,792.76

Step by Step Solution

1. Step 1: Write the proportion equation
   111,103.48 : 153,316.92 = 60,792.76 : x
2. Step 2: Convert to fraction form
   111,103.48/153,316.92 = 60,792.76/x
3. Step 3: Cross multiply
   111,103.48x = 153,316.92 × 60,792.76
4. Step 4: Simplify right side
   111,103.48x = 9,320,558,721.50
5. Step 5: Solve for x
   x = 9,320,558,721.50/111,103.48
6. Step 6: Final answer
   x = 83,890.79