Finding the Fourth Proportional to 9,019.58, 13,526.13 and 3,470.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,019.58 : 13,526.13 = 3,470.09 : x
2. Step 2: Convert to fraction form
   9,019.58/13,526.13 = 3,470.09/x
3. Step 3: Cross multiply
   9,019.58x = 13,526.13 × 3,470.09
4. Step 4: Simplify right side
   9,019.58x = 46,936,888.45
5. Step 5: Solve for x
   x = 46,936,888.45/9,019.58
6. Step 6: Final answer
   x = 5,203.89