Finding the Fourth Proportional to 111,264.72, 166,895.55 and 27,025.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,264.72 : 166,895.55 = 27,025.50 : x
2. Step 2: Convert to fraction form
   111,264.72/166,895.55 = 27,025.50/x
3. Step 3: Cross multiply
   111,264.72x = 166,895.55 × 27,025.50
4. Step 4: Simplify right side
   111,264.72x = 4,510,435,686.53
5. Step 5: Solve for x
   x = 4,510,435,686.53/111,264.72
6. Step 6: Final answer
   x = 40,537.88