Finding the Fourth Proportional to 22,419,404.10, 33,629,106.15 and 22,206,827.70

Step by Step Solution

1. Step 1: Write the proportion equation
   22,419,404.10 : 33,629,106.15 = 22,206,827.70 : x
2. Step 2: Convert to fraction form
   22,419,404.10/33,629,106.15 = 22,206,827.70/x
3. Step 3: Cross multiply
   22,419,404.10x = 33,629,106.15 × 22,206,827.70
4. Step 4: Simplify right side
   22,419,404.10x = 746,795,765,978,060.25
5. Step 5: Solve for x
   x = 746,795,765,978,060.25/22,419,404.10
6. Step 6: Final answer
   x = 33,310,241.55