Finding the Fourth Proportional to 8,387,895.42, 12,584,292.57 and 3,339,949.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,387,895.42 : 12,584,292.57 = 3,339,949.50 : x
2. Step 2: Convert to fraction form
   8,387,895.42/12,584,292.57 = 3,339,949.50/x
3. Step 3: Cross multiply
   8,387,895.42x = 12,584,292.57 × 3,339,949.50
4. Step 4: Simplify right side
   8,387,895.42x = 42,030,901,677,025.22
5. Step 5: Solve for x
   x = 42,030,901,677,025.22/8,387,895.42
6. Step 6: Final answer
   x = 5,010,899.58