Finding the Fourth Proportional to 8,175,734.22, 12,265,500.78 and 2,784,431.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,175,734.22 : 12,265,500.78 = 2,784,431.46 : x
2. Step 2: Convert to fraction form
   8,175,734.22/12,265,500.78 = 2,784,431.46/x
3. Step 3: Cross multiply
   8,175,734.22x = 12,265,500.78 × 2,784,431.46
4. Step 4: Simplify right side
   8,175,734.22x = 34,152,446,244,486.54
5. Step 5: Solve for x
   x = 34,152,446,244,486.54/8,175,734.22
6. Step 6: Final answer
   x = 4,177,294.09