Finding the Fourth Proportional to 9,282,104.97, 12,809,105.55 and 5,151,894.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,282,104.97 : 12,809,105.55 = 5,151,894.72 : x
2. Step 2: Convert to fraction form
   9,282,104.97/12,809,105.55 = 5,151,894.72/x
3. Step 3: Cross multiply
   9,282,104.97x = 12,809,105.55 × 5,151,894.72
4. Step 4: Simplify right side
   9,282,104.97x = 65,991,163,250,967.70
5. Step 5: Solve for x
   x = 65,991,163,250,967.70/9,282,104.97
6. Step 6: Final answer
   x = 7,109,504.09