Finding the Fourth Proportional to 9,389.59, 14,065.54 and 4,463.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,389.59 : 14,065.54 = 4,463.98 : x
2. Step 2: Convert to fraction form
   9,389.59/14,065.54 = 4,463.98/x
3. Step 3: Cross multiply
   9,389.59x = 14,065.54 × 4,463.98
4. Step 4: Simplify right side
   9,389.59x = 62,788,289.25
5. Step 5: Solve for x
   x = 62,788,289.25/9,389.59
6. Step 6: Final answer
   x = 6,687.01