Finding the Fourth Proportional to 9,839.59, 14,764.78 and 4,645.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,839.59 : 14,764.78 = 4,645.33 : x
2. Step 2: Convert to fraction form
   9,839.59/14,764.78 = 4,645.33/x
3. Step 3: Cross multiply
   9,839.59x = 14,764.78 × 4,645.33
4. Step 4: Simplify right side
   9,839.59x = 68,587,244.37
5. Step 5: Solve for x
   x = 68,587,244.37/9,839.59
6. Step 6: Final answer
   x = 6,970.54