Finding the Fourth Proportional to 10,181.16, 15,271.86 and 3,602.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,181.16 : 15,271.86 = 3,602.70 : x
2. Step 2: Convert to fraction form
   10,181.16/15,271.86 = 3,602.70/x
3. Step 3: Cross multiply
   10,181.16x = 15,271.86 × 3,602.70
4. Step 4: Simplify right side
   10,181.16x = 55,019,930.02
5. Step 5: Solve for x
   x = 55,019,930.02/10,181.16
6. Step 6: Final answer
   x = 5,404.09