Finding the Fourth Proportional to 9,895.40, 14,833.24 and 4,949.95

Step by Step Solution

1. Step 1: Write the proportion equation
   9,895.40 : 14,833.24 = 4,949.95 : x
2. Step 2: Convert to fraction form
   9,895.40/14,833.24 = 4,949.95/x
3. Step 3: Cross multiply
   9,895.40x = 14,833.24 × 4,949.95
4. Step 4: Simplify right side
   9,895.40x = 73,423,796.34
5. Step 5: Solve for x
   x = 73,423,796.34/9,895.40
6. Step 6: Final answer
   x = 7,419.99