Finding the Fourth Proportional to 15,039.30, 22,559.69 and 3,946.01

Step by Step Solution

1. Step 1: Write the proportion equation
   15,039.30 : 22,559.69 = 3,946.01 : x
2. Step 2: Convert to fraction form
   15,039.30/22,559.69 = 3,946.01/x
3. Step 3: Cross multiply
   15,039.30x = 22,559.69 × 3,946.01
4. Step 4: Simplify right side
   15,039.30x = 89,020,762.34
5. Step 5: Solve for x
   x = 89,020,762.34/15,039.30
6. Step 6: Final answer
   x = 5,919.21