Finding the Fourth Proportional to 30,935.01, 42,689.72 and 17,506.02

Step by Step Solution

1. Step 1: Write the proportion equation
   30,935.01 : 42,689.72 = 17,506.02 : x
2. Step 2: Convert to fraction form
   30,935.01/42,689.72 = 17,506.02/x
3. Step 3: Cross multiply
   30,935.01x = 42,689.72 × 17,506.02
4. Step 4: Simplify right side
   30,935.01x = 747,327,092.11
5. Step 5: Solve for x
   x = 747,327,092.11/30,935.01
6. Step 6: Final answer
   x = 24,157.97