Finding the Fourth Proportional to 52,854.75, 72,941.76 and 28,982.34

Step by Step Solution

1. Step 1: Write the proportion equation
   52,854.75 : 72,941.76 = 28,982.34 : x
2. Step 2: Convert to fraction form
   52,854.75/72,941.76 = 28,982.34/x
3. Step 3: Cross multiply
   52,854.75x = 72,941.76 × 28,982.34
4. Step 4: Simplify right side
   52,854.75x = 2,114,022,888.52
5. Step 5: Solve for x
   x = 2,114,022,888.52/52,854.75
6. Step 6: Final answer
   x = 39,996.84