Finding the Fourth Proportional to 111,025.42, 166,494.69 and 36,127.35

Step by Step Solution

1. Step 1: Write the proportion equation
   111,025.42 : 166,494.69 = 36,127.35 : x
2. Step 2: Convert to fraction form
   111,025.42/166,494.69 = 36,127.35/x
3. Step 3: Cross multiply
   111,025.42x = 166,494.69 × 36,127.35
4. Step 4: Simplify right side
   111,025.42x = 6,015,011,938.77
5. Step 5: Solve for x
   x = 6,015,011,938.77/111,025.42
6. Step 6: Final answer
   x = 54,176.89