Finding the Fourth Proportional to 1,499.63, 2,068.94 and 940.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.63 : 2,068.94 = 940.13 : x
2. Step 2: Convert to fraction form
   1,499.63/2,068.94 = 940.13/x
3. Step 3: Cross multiply
   1,499.63x = 2,068.94 × 940.13
4. Step 4: Simplify right side
   1,499.63x = 1,945,064.57
5. Step 5: Solve for x
   x = 1,945,064.57/1,499.63
6. Step 6: Final answer
   x = 1,297.03