Finding the Fourth Proportional to 9,868.34, 14,799.03 and 2,846.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,868.34 : 14,799.03 = 2,846.47 : x
2. Step 2: Convert to fraction form
   9,868.34/14,799.03 = 2,846.47/x
3. Step 3: Cross multiply
   9,868.34x = 14,799.03 × 2,846.47
4. Step 4: Simplify right side
   9,868.34x = 42,124,957.93
5. Step 5: Solve for x
   x = 42,124,957.93/9,868.34
6. Step 6: Final answer
   x = 4,268.70