Finding the Fourth Proportional to 9,915.95, 14,864.59 and 3,337.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,915.95 : 14,864.59 = 3,337.54 : x
2. Step 2: Convert to fraction form
   9,915.95/14,864.59 = 3,337.54/x
3. Step 3: Cross multiply
   9,915.95x = 14,864.59 × 3,337.54
4. Step 4: Simplify right side
   9,915.95x = 49,611,118.20
5. Step 5: Solve for x
   x = 49,611,118.20/9,915.95
6. Step 6: Final answer
   x = 5,003.16