Finding the Fourth Proportional to 10,648.18, 15,951.79 and 5,953.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,648.18 : 15,951.79 = 5,953.95 : x
2. Step 2: Convert to fraction form
   10,648.18/15,951.79 = 5,953.95/x
3. Step 3: Cross multiply
   10,648.18x = 15,951.79 × 5,953.95
4. Step 4: Simplify right side
   10,648.18x = 94,976,167.51
5. Step 5: Solve for x
   x = 94,976,167.51/10,648.18
6. Step 6: Final answer
   x = 8,919.48