Finding the Fourth Proportional to 11,382.53, 17,072.37 and 3,062.21

Step by Step Solution

1. Step 1: Write the proportion equation
   11,382.53 : 17,072.37 = 3,062.21 : x
2. Step 2: Convert to fraction form
   11,382.53/17,072.37 = 3,062.21/x
3. Step 3: Cross multiply
   11,382.53x = 17,072.37 × 3,062.21
4. Step 4: Simplify right side
   11,382.53x = 52,279,096.78
5. Step 5: Solve for x
   x = 52,279,096.78/11,382.53
6. Step 6: Final answer
   x = 4,592.93