Finding the Fourth Proportional to 42,944.18, 59,235.68 and 31,025.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,944.18 : 59,235.68 = 31,025.02 : x
2. Step 2: Convert to fraction form
   42,944.18/59,235.68 = 31,025.02/x
3. Step 3: Cross multiply
   42,944.18x = 59,235.68 × 31,025.02
4. Step 4: Simplify right side
   42,944.18x = 1,837,788,156.71
5. Step 5: Solve for x
   x = 1,837,788,156.71/42,944.18
6. Step 6: Final answer
   x = 42,794.81