Finding the Fourth Proportional to 11,098.70, 16,642.42 and 3,700.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,098.70 : 16,642.42 = 3,700.56 : x
2. Step 2: Convert to fraction form
   11,098.70/16,642.42 = 3,700.56/x
3. Step 3: Cross multiply
   11,098.70x = 16,642.42 × 3,700.56
4. Step 4: Simplify right side
   11,098.70x = 61,586,273.76
5. Step 5: Solve for x
   x = 61,586,273.76/11,098.70
6. Step 6: Final answer
   x = 5,548.96