Finding the Fourth Proportional to 2,030.67, 2,802.06 and 1,134.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.67 : 2,802.06 = 1,134.30 : x
2. Step 2: Convert to fraction form
   2,030.67/2,802.06 = 1,134.30/x
3. Step 3: Cross multiply
   2,030.67x = 2,802.06 × 1,134.30
4. Step 4: Simplify right side
   2,030.67x = 3,178,387.17
5. Step 5: Solve for x
   x = 3,178,387.17/2,030.67
6. Step 6: Final answer
   x = 1,565.19