Finding the Fourth Proportional to 31,080.65, 42,888.06 and 17,466.53

Step by Step Solution

1. Step 1: Write the proportion equation
   31,080.65 : 42,888.06 = 17,466.53 : x
2. Step 2: Convert to fraction form
   31,080.65/42,888.06 = 17,466.53/x
3. Step 3: Cross multiply
   31,080.65x = 42,888.06 × 17,466.53
4. Step 4: Simplify right side
   31,080.65x = 749,105,372.19
5. Step 5: Solve for x
   x = 749,105,372.19/31,080.65
6. Step 6: Final answer
   x = 24,101.99