Finding the Fourth Proportional to 111,054.60, 153,147.72 and 94,057.56

Step by Step Solution

1. Step 1: Write the proportion equation
   111,054.60 : 153,147.72 = 94,057.56 : x
2. Step 2: Convert to fraction form
   111,054.60/153,147.72 = 94,057.56/x
3. Step 3: Cross multiply
   111,054.60x = 153,147.72 × 94,057.56
4. Step 4: Simplify right side
   111,054.60x = 14,404,700,862.76
5. Step 5: Solve for x
   x = 14,404,700,862.76/111,054.60
6. Step 6: Final answer
   x = 129,708.28