Finding the Fourth Proportional to 13,032.10, 19,547.86 and 3,171.42

Step by Step Solution

1. Step 1: Write the proportion equation
   13,032.10 : 19,547.86 = 3,171.42 : x
2. Step 2: Convert to fraction form
   13,032.10/19,547.86 = 3,171.42/x
3. Step 3: Cross multiply
   13,032.10x = 19,547.86 × 3,171.42
4. Step 4: Simplify right side
   13,032.10x = 61,994,474.16
5. Step 5: Solve for x
   x = 61,994,474.16/13,032.10
6. Step 6: Final answer
   x = 4,757.06