Finding the Fourth Proportional to 31,423.34, 43,364.24 and 17,277.10

Step by Step Solution

1. Step 1: Write the proportion equation
   31,423.34 : 43,364.24 = 17,277.10 : x
2. Step 2: Convert to fraction form
   31,423.34/43,364.24 = 17,277.10/x
3. Step 3: Cross multiply
   31,423.34x = 43,364.24 × 17,277.10
4. Step 4: Simplify right side
   31,423.34x = 749,208,310.90
5. Step 5: Solve for x
   x = 749,208,310.90/31,423.34
6. Step 6: Final answer
   x = 23,842.41