Finding the Fourth Proportional to 2,384.78, 3,293.06 and 1,502.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.78 : 3,293.06 = 1,502.15 : x
2. Step 2: Convert to fraction form
   2,384.78/3,293.06 = 1,502.15/x
3. Step 3: Cross multiply
   2,384.78x = 3,293.06 × 1,502.15
4. Step 4: Simplify right side
   2,384.78x = 4,946,646.10
5. Step 5: Solve for x
   x = 4,946,646.10/2,384.78
6. Step 6: Final answer
   x = 2,074.26