Finding the Fourth Proportional to 2,950.02, 4,416.48 and 2,298.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,950.02 : 4,416.48 = 2,298.78 : x
2. Step 2: Convert to fraction form
   2,950.02/4,416.48 = 2,298.78/x
3. Step 3: Cross multiply
   2,950.02x = 4,416.48 × 2,298.78
4. Step 4: Simplify right side
   2,950.02x = 10,152,515.89
5. Step 5: Solve for x
   x = 10,152,515.89/2,950.02
6. Step 6: Final answer
   x = 3,441.51