Finding the Fourth Proportional to 111,792.66, 154,272.30 and 60,804.24

Step by Step Solution

1. Step 1: Write the proportion equation
   111,792.66 : 154,272.30 = 60,804.24 : x
2. Step 2: Convert to fraction form
   111,792.66/154,272.30 = 60,804.24/x
3. Step 3: Cross multiply
   111,792.66x = 154,272.30 × 60,804.24
4. Step 4: Simplify right side
   111,792.66x = 9,380,409,954.55
5. Step 5: Solve for x
   x = 9,380,409,954.55/111,792.66
6. Step 6: Final answer
   x = 83,909.00