Finding the Fourth Proportional to 22,250.25, 30,705.35 and 12,314.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,250.25 : 30,705.35 = 12,314.25 : x
2. Step 2: Convert to fraction form
   22,250.25/30,705.35 = 12,314.25/x
3. Step 3: Cross multiply
   22,250.25x = 30,705.35 × 12,314.25
4. Step 4: Simplify right side
   22,250.25x = 378,113,294.67
5. Step 5: Solve for x
   x = 378,113,294.67/22,250.25
6. Step 6: Final answer
   x = 16,993.67