Finding the Fourth Proportional to 22,079.35, 30,473.06 and 13,006.18

Step by Step Solution

1. Step 1: Write the proportion equation
   22,079.35 : 30,473.06 = 13,006.18 : x
2. Step 2: Convert to fraction form
   22,079.35/30,473.06 = 13,006.18/x
3. Step 3: Cross multiply
   22,079.35x = 30,473.06 × 13,006.18
4. Step 4: Simplify right side
   22,079.35x = 396,338,038.48
5. Step 5: Solve for x
   x = 396,338,038.48/22,079.35
6. Step 6: Final answer
   x = 17,950.62