Finding the Fourth Proportional to 8,222,404.98, 12,328,613.13 and 4,118,953.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,222,404.98 : 12,328,613.13 = 4,118,953.89 : x
2. Step 2: Convert to fraction form
   8,222,404.98/12,328,613.13 = 4,118,953.89/x
3. Step 3: Cross multiply
   8,222,404.98x = 12,328,613.13 × 4,118,953.89
4. Step 4: Simplify right side
   8,222,404.98x = 50,780,989,010,118.58
5. Step 5: Solve for x
   x = 50,780,989,010,118.58/8,222,404.98
6. Step 6: Final answer
   x = 6,175,928.96