Finding the Fourth Proportional to 10,084.34, 13,915.34 and 5,607.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,084.34 : 13,915.34 = 5,607.38 : x
2. Step 2: Convert to fraction form
   10,084.34/13,915.34 = 5,607.38/x
3. Step 3: Cross multiply
   10,084.34x = 13,915.34 × 5,607.38
4. Step 4: Simplify right side
   10,084.34x = 78,028,599.21
5. Step 5: Solve for x
   x = 78,028,599.21/10,084.34
6. Step 6: Final answer
   x = 7,737.60