Finding the Fourth Proportional to 10,043.65, 15,069.12 and 3,470.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,043.65 : 15,069.12 = 3,470.50 : x
2. Step 2: Convert to fraction form
   10,043.65/15,069.12 = 3,470.50/x
3. Step 3: Cross multiply
   10,043.65x = 15,069.12 × 3,470.50
4. Step 4: Simplify right side
   10,043.65x = 52,297,288.26
5. Step 5: Solve for x
   x = 52,297,288.26/10,043.65
6. Step 6: Final answer
   x = 5,207.00