Finding the Fourth Proportional to 35,832.46, 53,748.81 and 10,872.72

Step by Step Solution

1. Step 1: Write the proportion equation
   35,832.46 : 53,748.81 = 10,872.72 : x
2. Step 2: Convert to fraction form
   35,832.46/53,748.81 = 10,872.72/x
3. Step 3: Cross multiply
   35,832.46x = 53,748.81 × 10,872.72
4. Step 4: Simplify right side
   35,832.46x = 584,395,761.46
5. Step 5: Solve for x
   x = 584,395,761.46/35,832.46
6. Step 6: Final answer
   x = 16,309.12