Finding the Fourth Proportional to 9,654.02, 14,478.23 and 2,899.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,654.02 : 14,478.23 = 2,899.33 : x
2. Step 2: Convert to fraction form
   9,654.02/14,478.23 = 2,899.33/x
3. Step 3: Cross multiply
   9,654.02x = 14,478.23 × 2,899.33
4. Step 4: Simplify right side
   9,654.02x = 41,977,115.89
5. Step 5: Solve for x
   x = 41,977,115.89/9,654.02
6. Step 6: Final answer
   x = 4,348.15