Finding the Fourth Proportional to 10,088.34, 15,119.37 and 5,153.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,088.34 : 15,119.37 = 5,153.82 : x
2. Step 2: Convert to fraction form
   10,088.34/15,119.37 = 5,153.82/x
3. Step 3: Cross multiply
   10,088.34x = 15,119.37 × 5,153.82
4. Step 4: Simplify right side
   10,088.34x = 77,922,511.49
5. Step 5: Solve for x
   x = 77,922,511.49/10,088.34
6. Step 6: Final answer
   x = 7,724.02