Finding the Fourth Proportional to 8,300,013.39, 12,451,184.87 and 2,907,429.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,300,013.39 : 12,451,184.87 = 2,907,429.08 : x
2. Step 2: Convert to fraction form
   8,300,013.39/12,451,184.87 = 2,907,429.08/x
3. Step 3: Cross multiply
   8,300,013.39x = 12,451,184.87 × 2,907,429.08
4. Step 4: Simplify right side
   8,300,013.39x = 36,200,936,894,700.95
5. Step 5: Solve for x
   x = 36,200,936,894,700.95/8,300,013.39
6. Step 6: Final answer
   x = 4,361,551.63