Finding the Fourth Proportional to 31,393.52, 43,322.87 and 17,246.06

Step by Step Solution

1. Step 1: Write the proportion equation
   31,393.52 : 43,322.87 = 17,246.06 : x
2. Step 2: Convert to fraction form
   31,393.52/43,322.87 = 17,246.06/x
3. Step 3: Cross multiply
   31,393.52x = 43,322.87 × 17,246.06
4. Step 4: Simplify right side
   31,393.52x = 747,148,641.89
5. Step 5: Solve for x
   x = 747,148,641.89/31,393.52
6. Step 6: Final answer
   x = 23,799.46