Finding the Fourth Proportional to 2,999.34, 4,498.99 and 2,307.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,999.34 : 4,498.99 = 2,307.24 : x
2. Step 2: Convert to fraction form
   2,999.34/4,498.99 = 2,307.24/x
3. Step 3: Cross multiply
   2,999.34x = 4,498.99 × 2,307.24
4. Step 4: Simplify right side
   2,999.34x = 10,380,249.69
5. Step 5: Solve for x
   x = 10,380,249.69/2,999.34
6. Step 6: Final answer
   x = 3,460.84