Finding the Fourth Proportional to 52,846.56, 72,904.32 and 42,251.04

Step by Step Solution

1. Step 1: Write the proportion equation
   52,846.56 : 72,904.32 = 42,251.04 : x
2. Step 2: Convert to fraction form
   52,846.56/72,904.32 = 42,251.04/x
3. Step 3: Cross multiply
   52,846.56x = 72,904.32 × 42,251.04
4. Step 4: Simplify right side
   52,846.56x = 3,080,283,340.49
5. Step 5: Solve for x
   x = 3,080,283,340.49/52,846.56
6. Step 6: Final answer
   x = 58,287.30