Finding the Fourth Proportional to 52,592.05, 72,574.32 and 28,714.12

Step by Step Solution

1. Step 1: Write the proportion equation
   52,592.05 : 72,574.32 = 28,714.12 : x
2. Step 2: Convert to fraction form
   52,592.05/72,574.32 = 28,714.12/x
3. Step 3: Cross multiply
   52,592.05x = 72,574.32 × 28,714.12
4. Step 4: Simplify right side
   52,592.05x = 2,083,907,733.40
5. Step 5: Solve for x
   x = 2,083,907,733.40/52,592.05
6. Step 6: Final answer
   x = 39,624.01