Finding the Fourth Proportional to 43,022.22, 59,337.81 and 31,124.94

Step by Step Solution

1. Step 1: Write the proportion equation
   43,022.22 : 59,337.81 = 31,124.94 : x
2. Step 2: Convert to fraction form
   43,022.22/59,337.81 = 31,124.94/x
3. Step 3: Cross multiply
   43,022.22x = 59,337.81 × 31,124.94
4. Step 4: Simplify right side
   43,022.22x = 1,846,885,775.98
5. Step 5: Solve for x
   x = 1,846,885,775.98/43,022.22
6. Step 6: Final answer
   x = 42,928.65