Finding the Fourth Proportional to 8,018,585.50, 12,029,078.94 and 2,902,212.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,018,585.50 : 12,029,078.94 = 2,902,212.55 : x
2. Step 2: Convert to fraction form
   8,018,585.50/12,029,078.94 = 2,902,212.55/x
3. Step 3: Cross multiply
   8,018,585.50x = 12,029,078.94 × 2,902,212.55
4. Step 4: Simplify right side
   8,018,585.50x = 34,910,943,864,608.69
5. Step 5: Solve for x
   x = 34,910,943,864,608.69/8,018,585.50
6. Step 6: Final answer
   x = 4,353,753.40