Finding the Fourth Proportional to 52,704.84, 72,734.04 and 28,832.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,704.84 : 72,734.04 = 28,832.52 : x
2. Step 2: Convert to fraction form
   52,704.84/72,734.04 = 28,832.52/x
3. Step 3: Cross multiply
   52,704.84x = 72,734.04 × 28,832.52
4. Step 4: Simplify right side
   52,704.84x = 2,097,105,662.98
5. Step 5: Solve for x
   x = 2,097,105,662.98/52,704.84
6. Step 6: Final answer
   x = 39,789.62