Finding the Fourth Proportional to 2,388.02, 3,294.15 and 1,503.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388.02 : 3,294.15 = 1,503.50 : x
2. Step 2: Convert to fraction form
   2,388.02/3,294.15 = 1,503.50/x
3. Step 3: Cross multiply
   2,388.02x = 3,294.15 × 1,503.50
4. Step 4: Simplify right side
   2,388.02x = 4,952,754.53
5. Step 5: Solve for x
   x = 4,952,754.53/2,388.02
6. Step 6: Final answer
   x = 2,074.00