Finding the Fourth Proportional to 16,236,909.86, 22,406,962.05 and 8,894,581.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,236,909.86 : 22,406,962.05 = 8,894,581.83 : x
2. Step 2: Convert to fraction form
   16,236,909.86/22,406,962.05 = 8,894,581.83/x
3. Step 3: Cross multiply
   16,236,909.86x = 22,406,962.05 × 8,894,581.83
4. Step 4: Simplify right side
   16,236,909.86x = 199,300,557,515,429.56
5. Step 5: Solve for x
   x = 199,300,557,515,429.56/16,236,909.86
6. Step 6: Final answer
   x = 12,274,537.41