Finding the Fourth Proportional to 31,766.42, 43,837.58 and 17,426.32

Step by Step Solution

1. Step 1: Write the proportion equation
   31,766.42 : 43,837.58 = 17,426.32 : x
2. Step 2: Convert to fraction form
   31,766.42/43,837.58 = 17,426.32/x
3. Step 3: Cross multiply
   31,766.42x = 43,837.58 × 17,426.32
4. Step 4: Simplify right side
   31,766.42x = 763,927,697.11
5. Step 5: Solve for x
   x = 763,927,697.11/31,766.42
6. Step 6: Final answer
   x = 24,048.28