Finding the Fourth Proportional to 52,083.41, 71,875.20 and 28,210.10

Step by Step Solution

1. Step 1: Write the proportion equation
   52,083.41 : 71,875.20 = 28,210.10 : x
2. Step 2: Convert to fraction form
   52,083.41/71,875.20 = 28,210.10/x
3. Step 3: Cross multiply
   52,083.41x = 71,875.20 × 28,210.10
4. Step 4: Simplify right side
   52,083.41x = 2,027,606,579.52
5. Step 5: Solve for x
   x = 2,027,606,579.52/52,083.41
6. Step 6: Final answer
   x = 38,929.99