Finding the Fourth Proportional to 1,500.18, 2,068.90 and 940.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.18 : 2,068.90 = 940.71 : x
2. Step 2: Convert to fraction form
   1,500.18/2,068.90 = 940.71/x
3. Step 3: Cross multiply
   1,500.18x = 2,068.90 × 940.71
4. Step 4: Simplify right side
   1,500.18x = 1,946,232.57
5. Step 5: Solve for x
   x = 1,946,232.57/1,500.18
6. Step 6: Final answer
   x = 1,297.33