Finding the Fourth Proportional to 13,300,149.49, 19,951,067.12 and 5,622,363.42

Step by Step Solution

1. Step 1: Write the proportion equation
   13,300,149.49 : 19,951,067.12 = 5,622,363.42 : x
2. Step 2: Convert to fraction form
   13,300,149.49/19,951,067.12 = 5,622,363.42/x
3. Step 3: Cross multiply
   13,300,149.49x = 19,951,067.12 × 5,622,363.42
4. Step 4: Simplify right side
   13,300,149.49x = 112,172,149,965,452.75
5. Step 5: Solve for x
   x = 112,172,149,965,452.75/13,300,149.49
6. Step 6: Final answer
   x = 8,433,901.44