Finding the Fourth Proportional to 9,665.06, 14,495.89 and 4,398.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,665.06 : 14,495.89 = 4,398.84 : x
2. Step 2: Convert to fraction form
   9,665.06/14,495.89 = 4,398.84/x
3. Step 3: Cross multiply
   9,665.06x = 14,495.89 × 4,398.84
4. Step 4: Simplify right side
   9,665.06x = 63,765,089.77
5. Step 5: Solve for x
   x = 63,765,089.77/9,665.06
6. Step 6: Final answer
   x = 6,597.48