Finding the Fourth Proportional to 15,146.18, 22,722.32 and 5,282.82

Step by Step Solution

1. Step 1: Write the proportion equation
   15,146.18 : 22,722.32 = 5,282.82 : x
2. Step 2: Convert to fraction form
   15,146.18/22,722.32 = 5,282.82/x
3. Step 3: Cross multiply
   15,146.18x = 22,722.32 × 5,282.82
4. Step 4: Simplify right side
   15,146.18x = 120,037,926.54
5. Step 5: Solve for x
   x = 120,037,926.54/15,146.18
6. Step 6: Final answer
   x = 7,925.29