Finding the Fourth Proportional to 9,643.12, 14,465.32 and 3,803.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,643.12 : 14,465.32 = 3,803.83 : x
2. Step 2: Convert to fraction form
   9,643.12/14,465.32 = 3,803.83/x
3. Step 3: Cross multiply
   9,643.12x = 14,465.32 × 3,803.83
4. Step 4: Simplify right side
   9,643.12x = 55,023,572.50
5. Step 5: Solve for x
   x = 55,023,572.50/9,643.12
6. Step 6: Final answer
   x = 5,705.99