Finding the Fourth Proportional to 31,240.39, 43,047.93 and 22,268.83

Step by Step Solution

1. Step 1: Write the proportion equation
   31,240.39 : 43,047.93 = 22,268.83 : x
2. Step 2: Convert to fraction form
   31,240.39/43,047.93 = 22,268.83/x
3. Step 3: Cross multiply
   31,240.39x = 43,047.93 × 22,268.83
4. Step 4: Simplify right side
   31,240.39x = 958,627,035.02
5. Step 5: Solve for x
   x = 958,627,035.02/31,240.39
6. Step 6: Final answer
   x = 30,685.50