Finding the Fourth Proportional to 111,196.37, 166,796.58 and 40,124.34

Step by Step Solution

1. Step 1: Write the proportion equation
   111,196.37 : 166,796.58 = 40,124.34 : x
2. Step 2: Convert to fraction form
   111,196.37/166,796.58 = 40,124.34/x
3. Step 3: Cross multiply
   111,196.37x = 166,796.58 × 40,124.34
4. Step 4: Simplify right side
   111,196.37x = 6,692,602,686.76
5. Step 5: Solve for x
   x = 6,692,602,686.76/111,196.37
6. Step 6: Final answer
   x = 60,187.24