Finding the Fourth Proportional to 8,550,830.80, 12,826,409.82 and 2,793,580.30

Step by Step Solution

1. Step 1: Write the proportion equation
   8,550,830.80 : 12,826,409.82 = 2,793,580.30 : x
2. Step 2: Convert to fraction form
   8,550,830.80/12,826,409.82 = 2,793,580.30/x
3. Step 3: Cross multiply
   8,550,830.80x = 12,826,409.82 × 2,793,580.30
4. Step 4: Simplify right side
   8,550,830.80x = 35,831,605,792,878.55
5. Step 5: Solve for x
   x = 35,831,605,792,878.55/8,550,830.80
6. Step 6: Final answer
   x = 4,190,423.91