Finding the Fourth Proportional to 111,113.61, 166,686.81 and 32,217.60

Step by Step Solution

1. Step 1: Write the proportion equation
   111,113.61 : 166,686.81 = 32,217.60 : x
2. Step 2: Convert to fraction form
   111,113.61/166,686.81 = 32,217.60/x
3. Step 3: Cross multiply
   111,113.61x = 166,686.81 × 32,217.60
4. Step 4: Simplify right side
   111,113.61x = 5,370,248,969.86
5. Step 5: Solve for x
   x = 5,370,248,969.86/111,113.61
6. Step 6: Final answer
   x = 48,331.15