Finding the Fourth Proportional to 9,915.71, 14,875.28 and 3,341.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,915.71 : 14,875.28 = 3,341.94 : x
2. Step 2: Convert to fraction form
   9,915.71/14,875.28 = 3,341.94/x
3. Step 3: Cross multiply
   9,915.71x = 14,875.28 × 3,341.94
4. Step 4: Simplify right side
   9,915.71x = 49,712,276.53
5. Step 5: Solve for x
   x = 49,712,276.53/9,915.71
6. Step 6: Final answer
   x = 5,013.49