Finding the Fourth Proportional to 9,783.32, 14,671.89 and 3,207.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,783.32 : 14,671.89 = 3,207.96 : x
2. Step 2: Convert to fraction form
   9,783.32/14,671.89 = 3,207.96/x
3. Step 3: Cross multiply
   9,783.32x = 14,671.89 × 3,207.96
4. Step 4: Simplify right side
   9,783.32x = 47,066,836.24
5. Step 5: Solve for x
   x = 47,066,836.24/9,783.32
6. Step 6: Final answer
   x = 4,810.93