Finding the Fourth Proportional to 9,957.76, 14,934.72 and 3,800.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,957.76 : 14,934.72 = 3,800.32 : x
2. Step 2: Convert to fraction form
   9,957.76/14,934.72 = 3,800.32/x
3. Step 3: Cross multiply
   9,957.76x = 14,934.72 × 3,800.32
4. Step 4: Simplify right side
   9,957.76x = 56,756,715.11
5. Step 5: Solve for x
   x = 56,756,715.11/9,957.76
6. Step 6: Final answer
   x = 5,699.75