Finding the Fourth Proportional to 9,952.63, 14,929.15 and 3,378.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,952.63 : 14,929.15 = 3,378.81 : x
2. Step 2: Convert to fraction form
   9,952.63/14,929.15 = 3,378.81/x
3. Step 3: Cross multiply
   9,952.63x = 14,929.15 × 3,378.81
4. Step 4: Simplify right side
   9,952.63x = 50,442,761.31
5. Step 5: Solve for x
   x = 50,442,761.31/9,952.63
6. Step 6: Final answer
   x = 5,068.28