Finding the Fourth Proportional to 10,084.69, 13,915.81 and 5,607.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,084.69 : 13,915.81 = 5,607.72 : x
2. Step 2: Convert to fraction form
   10,084.69/13,915.81 = 5,607.72/x
3. Step 3: Cross multiply
   10,084.69x = 13,915.81 × 5,607.72
4. Step 4: Simplify right side
   10,084.69x = 78,035,957.29
5. Step 5: Solve for x
   x = 78,035,957.29/10,084.69
6. Step 6: Final answer
   x = 7,738.06