Finding the Fourth Proportional to 8,297,284.98, 12,451,745.16 and 3,439,666.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,297,284.98 : 12,451,745.16 = 3,439,666.38 : x
2. Step 2: Convert to fraction form
   8,297,284.98/12,451,745.16 = 3,439,666.38/x
3. Step 3: Cross multiply
   8,297,284.98x = 12,451,745.16 × 3,439,666.38
4. Step 4: Simplify right side
   8,297,284.98x = 42,829,849,199,179.72
5. Step 5: Solve for x
   x = 42,829,849,199,179.72/8,297,284.98
6. Step 6: Final answer
   x = 5,161,911.31