Finding the Fourth Proportional to 31,054.74, 42,853.37 and 17,626.26

Step by Step Solution

1. Step 1: Write the proportion equation
   31,054.74 : 42,853.37 = 17,626.26 : x
2. Step 2: Convert to fraction form
   31,054.74/42,853.37 = 17,626.26/x
3. Step 3: Cross multiply
   31,054.74x = 42,853.37 × 17,626.26
4. Step 4: Simplify right side
   31,054.74x = 755,344,641.50
5. Step 5: Solve for x
   x = 755,344,641.50/31,054.74
6. Step 6: Final answer
   x = 24,323.01