Finding the Fourth Proportional to 10,225.98, 15,333.84 and 5,294.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,225.98 : 15,333.84 = 5,294.16 : x
2. Step 2: Convert to fraction form
   10,225.98/15,333.84 = 5,294.16/x
3. Step 3: Cross multiply
   10,225.98x = 15,333.84 × 5,294.16
4. Step 4: Simplify right side
   10,225.98x = 81,179,802.37
5. Step 5: Solve for x
   x = 81,179,802.37/10,225.98
6. Step 6: Final answer
   x = 7,938.58