Finding the Fourth Proportional to 1,499.24, 2,068.92 and 836.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.24 : 2,068.92 = 836.07 : x
2. Step 2: Convert to fraction form
   1,499.24/2,068.92 = 836.07/x
3. Step 3: Cross multiply
   1,499.24x = 2,068.92 × 836.07
4. Step 4: Simplify right side
   1,499.24x = 1,729,761.94
5. Step 5: Solve for x
   x = 1,729,761.94/1,499.24
6. Step 6: Final answer
   x = 1,153.76