Finding the Fourth Proportional to 10,085.46, 13,916.61 and 5,608.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,085.46 : 13,916.61 = 5,608.32 : x
2. Step 2: Convert to fraction form
   10,085.46/13,916.61 = 5,608.32/x
3. Step 3: Cross multiply
   10,085.46x = 13,916.61 × 5,608.32
4. Step 4: Simplify right side
   10,085.46x = 78,048,802.20
5. Step 5: Solve for x
   x = 78,048,802.20/10,085.46
6. Step 6: Final answer
   x = 7,738.74