Finding the Fourth Proportional to 22,050.83, 30,434.94 and 13,560.26

Step by Step Solution

1. Step 1: Write the proportion equation
   22,050.83 : 30,434.94 = 13,560.26 : x
2. Step 2: Convert to fraction form
   22,050.83/30,434.94 = 13,560.26/x
3. Step 3: Cross multiply
   22,050.83x = 30,434.94 × 13,560.26
4. Step 4: Simplify right side
   22,050.83x = 412,705,547.31
5. Step 5: Solve for x
   x = 412,705,547.31/22,050.83
6. Step 6: Final answer
   x = 18,716.10