Finding the Fourth Proportional to 9,461.94, 14,199.50 and 3,915.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,461.94 : 14,199.50 = 3,915.31 : x
2. Step 2: Convert to fraction form
   9,461.94/14,199.50 = 3,915.31/x
3. Step 3: Cross multiply
   9,461.94x = 14,199.50 × 3,915.31
4. Step 4: Simplify right side
   9,461.94x = 55,595,444.35
5. Step 5: Solve for x
   x = 55,595,444.35/9,461.94
6. Step 6: Final answer
   x = 5,875.69