Finding the Fourth Proportional to 10,071.83, 15,098.48 and 5,395.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071.83 : 15,098.48 = 5,395.04 : x
2. Step 2: Convert to fraction form
   10,071.83/15,098.48 = 5,395.04/x
3. Step 3: Cross multiply
   10,071.83x = 15,098.48 × 5,395.04
4. Step 4: Simplify right side
   10,071.83x = 81,456,801.07
5. Step 5: Solve for x
   x = 81,456,801.07/10,071.83
6. Step 6: Final answer
   x = 8,087.59