Finding the Fourth Proportional to 25,083, 34,619.94 and 15,013.69

Step by Step Solution

1. Step 1: Write the proportion equation
   25,083 : 34,619.94 = 15,013.69 : x
2. Step 2: Convert to fraction form
   25,083/34,619.94 = 15,013.69/x
3. Step 3: Cross multiply
   25,083x = 34,619.94 × 15,013.69
4. Step 4: Simplify right side
   25,083x = 519,772,960.43
5. Step 5: Solve for x
   x = 519,772,960.43/25,083
6. Step 6: Final answer
   x = 20,722.12