Finding the Fourth Proportional to 111,414.27, 153,751.77 and 60,427.01

Step by Step Solution

1. Step 1: Write the proportion equation
   111,414.27 : 153,751.77 = 60,427.01 : x
2. Step 2: Convert to fraction form
   111,414.27/153,751.77 = 60,427.01/x
3. Step 3: Cross multiply
   111,414.27x = 153,751.77 × 60,427.01
4. Step 4: Simplify right side
   111,414.27x = 9,290,758,974.55
5. Step 5: Solve for x
   x = 9,290,758,974.55/111,414.27
6. Step 6: Final answer
   x = 83,389.31