Finding the Fourth Proportional to 10,002.84, 15,004.52 and 3,429

Step by Step Solution

1. Step 1: Write the proportion equation
   10,002.84 : 15,004.52 = 3,429 : x
2. Step 2: Convert to fraction form
   10,002.84/15,004.52 = 3,429/x
3. Step 3: Cross multiply
   10,002.84x = 15,004.52 × 3,429
4. Step 4: Simplify right side
   10,002.84x = 51,450,499.08
5. Step 5: Solve for x
   x = 51,450,499.08/10,002.84
6. Step 6: Final answer
   x = 5,143.59