Finding the Fourth Proportional to 9,025.98, 13,540.77 and 3,181.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,025.98 : 13,540.77 = 3,181.83 : x
2. Step 2: Convert to fraction form
   9,025.98/13,540.77 = 3,181.83/x
3. Step 3: Cross multiply
   9,025.98x = 13,540.77 × 3,181.83
4. Step 4: Simplify right side
   9,025.98x = 43,084,428.21
5. Step 5: Solve for x
   x = 43,084,428.21/9,025.98
6. Step 6: Final answer
   x = 4,773.38