Finding the Fourth Proportional to 52,411.68, 72,398.88 and 41,875.20

Step by Step Solution

1. Step 1: Write the proportion equation
   52,411.68 : 72,398.88 = 41,875.20 : x
2. Step 2: Convert to fraction form
   52,411.68/72,398.88 = 41,875.20/x
3. Step 3: Cross multiply
   52,411.68x = 72,398.88 × 41,875.20
4. Step 4: Simplify right side
   52,411.68x = 3,031,717,579.78
5. Step 5: Solve for x
   x = 3,031,717,579.78/52,411.68
6. Step 6: Final answer
   x = 57,844.31