Finding the Fourth Proportional to 1,470.53, 2,029.17 and 841.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,470.53 : 2,029.17 = 841.22 : x
2. Step 2: Convert to fraction form
   1,470.53/2,029.17 = 841.22/x
3. Step 3: Cross multiply
   1,470.53x = 2,029.17 × 841.22
4. Step 4: Simplify right side
   1,470.53x = 1,706,978.39
5. Step 5: Solve for x
   x = 1,706,978.39/1,470.53
6. Step 6: Final answer
   x = 1,160.79