Finding the Fourth Proportional to 31,484, 43,447.92 and 17,336.81

Step by Step Solution

1. Step 1: Write the proportion equation
   31,484 : 43,447.92 = 17,336.81 : x
2. Step 2: Convert to fraction form
   31,484/43,447.92 = 17,336.81/x
3. Step 3: Cross multiply
   31,484x = 43,447.92 × 17,336.81
4. Step 4: Simplify right side
   31,484x = 753,248,333.94
5. Step 5: Solve for x
   x = 753,248,333.94/31,484
6. Step 6: Final answer
   x = 23,924.80