Finding the Fourth Proportional to 10,084.84, 15,114.12 and 5,150.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,084.84 : 15,114.12 = 5,150.32 : x
2. Step 2: Convert to fraction form
   10,084.84/15,114.12 = 5,150.32/x
3. Step 3: Cross multiply
   10,084.84x = 15,114.12 × 5,150.32
4. Step 4: Simplify right side
   10,084.84x = 77,842,554.52
5. Step 5: Solve for x
   x = 77,842,554.52/10,084.84
6. Step 6: Final answer
   x = 7,718.77