Finding the Fourth Proportional to 48,574.59, 72,852.17 and 13,504.83

Step by Step Solution

1. Step 1: Write the proportion equation
   48,574.59 : 72,852.17 = 13,504.83 : x
2. Step 2: Convert to fraction form
   48,574.59/72,852.17 = 13,504.83/x
3. Step 3: Cross multiply
   48,574.59x = 72,852.17 × 13,504.83
4. Step 4: Simplify right side
   48,574.59x = 983,856,103.46
5. Step 5: Solve for x
   x = 983,856,103.46/48,574.59
6. Step 6: Final answer
   x = 20,254.54