Finding the Fourth Proportional to 9,895.84, 14,822.17 and 4,956.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,895.84 : 14,822.17 = 4,956.86 : x
2. Step 2: Convert to fraction form
   9,895.84/14,822.17 = 4,956.86/x
3. Step 3: Cross multiply
   9,895.84x = 14,822.17 × 4,956.86
4. Step 4: Simplify right side
   9,895.84x = 73,471,421.59
5. Step 5: Solve for x
   x = 73,471,421.59/9,895.84
6. Step 6: Final answer
   x = 7,424.48