Finding the Fourth Proportional to 1,499.51, 2,070.36 and 940.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.51 : 2,070.36 = 940.82 : x
2. Step 2: Convert to fraction form
   1,499.51/2,070.36 = 940.82/x
3. Step 3: Cross multiply
   1,499.51x = 2,070.36 × 940.82
4. Step 4: Simplify right side
   1,499.51x = 1,947,825.74
5. Step 5: Solve for x
   x = 1,947,825.74/1,499.51
6. Step 6: Final answer
   x = 1,298.97