Finding the Fourth Proportional to 9,853.17, 14,774.53 and 4,300.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,853.17 : 14,774.53 = 4,300.03 : x
2. Step 2: Convert to fraction form
   9,853.17/14,774.53 = 4,300.03/x
3. Step 3: Cross multiply
   9,853.17x = 14,774.53 × 4,300.03
4. Step 4: Simplify right side
   9,853.17x = 63,530,826.86
5. Step 5: Solve for x
   x = 63,530,826.86/9,853.17
6. Step 6: Final answer
   x = 6,447.76