Finding the Fourth Proportional to 1,065.51, 1,470.83 and 751.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065.51 : 1,470.83 = 751.23 : x
2. Step 2: Convert to fraction form
   1,065.51/1,470.83 = 751.23/x
3. Step 3: Cross multiply
   1,065.51x = 1,470.83 × 751.23
4. Step 4: Simplify right side
   1,065.51x = 1,104,927.86
5. Step 5: Solve for x
   x = 1,104,927.86/1,065.51
6. Step 6: Final answer
   x = 1,036.99