Finding the Fourth Proportional to 147,471.94, 221,067.77 and 94,013.86

Step by Step Solution

1. Step 1: Write the proportion equation
   147,471.94 : 221,067.77 = 94,013.86 : x
2. Step 2: Convert to fraction form
   147,471.94/221,067.77 = 94,013.86/x
3. Step 3: Cross multiply
   147,471.94x = 221,067.77 × 94,013.86
4. Step 4: Simplify right side
   147,471.94x = 20,783,434,379.29
5. Step 5: Solve for x
   x = 20,783,434,379.29/147,471.94
6. Step 6: Final answer
   x = 140,931.45