Finding the Fourth Proportional to 9,907.89, 14,864.82 and 4,064.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,907.89 : 14,864.82 = 4,064.94 : x
2. Step 2: Convert to fraction form
   9,907.89/14,864.82 = 4,064.94/x
3. Step 3: Cross multiply
   9,907.89x = 14,864.82 × 4,064.94
4. Step 4: Simplify right side
   9,907.89x = 60,424,601.41
5. Step 5: Solve for x
   x = 60,424,601.41/9,907.89
6. Step 6: Final answer
   x = 6,098.63