Finding the Fourth Proportional to 31,509.83, 43,483.30 and 17,362.58

Step by Step Solution

1. Step 1: Write the proportion equation
   31,509.83 : 43,483.30 = 17,362.58 : x
2. Step 2: Convert to fraction form
   31,509.83/43,483.30 = 17,362.58/x
3. Step 3: Cross multiply
   31,509.83x = 43,483.30 × 17,362.58
4. Step 4: Simplify right side
   31,509.83x = 754,982,274.91
5. Step 5: Solve for x
   x = 754,982,274.91/31,509.83
6. Step 6: Final answer
   x = 23,960.21