Finding the Fourth Proportional to 31,475.98, 43,436.01 and 17,328.93

Step by Step Solution

1. Step 1: Write the proportion equation
   31,475.98 : 43,436.01 = 17,328.93 : x
2. Step 2: Convert to fraction form
   31,475.98/43,436.01 = 17,328.93/x
3. Step 3: Cross multiply
   31,475.98x = 43,436.01 × 17,328.93
4. Step 4: Simplify right side
   31,475.98x = 752,699,576.77
5. Step 5: Solve for x
   x = 752,699,576.77/31,475.98
6. Step 6: Final answer
   x = 23,913.46