Finding the Fourth Proportional to 31,224.27, 43,089.84 and 17,076.81

Step by Step Solution

1. Step 1: Write the proportion equation
   31,224.27 : 43,089.84 = 17,076.81 : x
2. Step 2: Convert to fraction form
   31,224.27/43,089.84 = 17,076.81/x
3. Step 3: Cross multiply
   31,224.27x = 43,089.84 × 17,076.81
4. Step 4: Simplify right side
   31,224.27x = 735,837,010.61
5. Step 5: Solve for x
   x = 735,837,010.61/31,224.27
6. Step 6: Final answer
   x = 23,566.19