Finding the Fourth Proportional to 5,071.84, 7,605.71 and 1,784.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,071.84 : 7,605.71 = 1,784.15 : x
2. Step 2: Convert to fraction form
   5,071.84/7,605.71 = 1,784.15/x
3. Step 3: Cross multiply
   5,071.84x = 7,605.71 × 1,784.15
4. Step 4: Simplify right side
   5,071.84x = 13,569,727.50
5. Step 5: Solve for x
   x = 13,569,727.50/5,071.84
6. Step 6: Final answer
   x = 2,675.50