Finding the Fourth Proportional to 38,648.86, 57,856.58 and 34,952.83

Step by Step Solution

1. Step 1: Write the proportion equation
   38,648.86 : 57,856.58 = 34,952.83 : x
2. Step 2: Convert to fraction form
   38,648.86/57,856.58 = 34,952.83/x
3. Step 3: Cross multiply
   38,648.86x = 57,856.58 × 34,952.83
4. Step 4: Simplify right side
   38,648.86x = 2,022,251,016.79
5. Step 5: Solve for x
   x = 2,022,251,016.79/38,648.86
6. Step 6: Final answer
   x = 52,323.69