Finding the Fourth Proportional to 52,443.96, 72,374.85 and 28,571.94

Step by Step Solution

1. Step 1: Write the proportion equation
   52,443.96 : 72,374.85 = 28,571.94 : x
2. Step 2: Convert to fraction form
   52,443.96/72,374.85 = 28,571.94/x
3. Step 3: Cross multiply
   52,443.96x = 72,374.85 × 28,571.94
4. Step 4: Simplify right side
   52,443.96x = 2,067,889,871.71
5. Step 5: Solve for x
   x = 2,067,889,871.71/52,443.96
6. Step 6: Final answer
   x = 39,430.47