Finding the Fourth Proportional to 10,123.06, 15,181.62 and 3,548.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,123.06 : 15,181.62 = 3,548.02 : x
2. Step 2: Convert to fraction form
   10,123.06/15,181.62 = 3,548.02/x
3. Step 3: Cross multiply
   10,123.06x = 15,181.62 × 3,548.02
4. Step 4: Simplify right side
   10,123.06x = 53,864,691.39
5. Step 5: Solve for x
   x = 53,864,691.39/10,123.06
6. Step 6: Final answer
   x = 5,320.99