Finding the Fourth Proportional to 110,941.83, 153,099.86 and 60,640.83

Step by Step Solution

1. Step 1: Write the proportion equation
   110,941.83 : 153,099.86 = 60,640.83 : x
2. Step 2: Convert to fraction form
   110,941.83/153,099.86 = 60,640.83/x
3. Step 3: Cross multiply
   110,941.83x = 153,099.86 × 60,640.83
4. Step 4: Simplify right side
   110,941.83x = 9,284,102,280.08
5. Step 5: Solve for x
   x = 9,284,102,280.08/110,941.83
6. Step 6: Final answer
   x = 83,684.42