Finding the Fourth Proportional to 151,738.60, 227,632.52 and 56,976.24

Step by Step Solution

1. Step 1: Write the proportion equation
   151,738.60 : 227,632.52 = 56,976.24 : x
2. Step 2: Convert to fraction form
   151,738.60/227,632.52 = 56,976.24/x
3. Step 3: Cross multiply
   151,738.60x = 227,632.52 × 56,976.24
4. Step 4: Simplify right side
   151,738.60x = 12,969,645,091.32
5. Step 5: Solve for x
   x = 12,969,645,091.32/151,738.60
6. Step 6: Final answer
   x = 85,473.60