Finding the Fourth Proportional to 31,483.84, 43,445.84 and 17,333.92

Step by Step Solution

1. Step 1: Write the proportion equation
   31,483.84 : 43,445.84 = 17,333.92 : x
2. Step 2: Convert to fraction form
   31,483.84/43,445.84 = 17,333.92/x
3. Step 3: Cross multiply
   31,483.84x = 43,445.84 × 17,333.92
4. Step 4: Simplify right side
   31,483.84x = 753,086,714.89
5. Step 5: Solve for x
   x = 753,086,714.89/31,483.84
6. Step 6: Final answer
   x = 23,919.79