Finding the Fourth Proportional to 2,784.33, 4,176.06 and 1,030.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,784.33 : 4,176.06 = 1,030.17 : x
2. Step 2: Convert to fraction form
   2,784.33/4,176.06 = 1,030.17/x
3. Step 3: Cross multiply
   2,784.33x = 4,176.06 × 1,030.17
4. Step 4: Simplify right side
   2,784.33x = 4,302,051.73
5. Step 5: Solve for x
   x = 4,302,051.73/2,784.33
6. Step 6: Final answer
   x = 1,545.09