Finding the Fourth Proportional to 9,570,469.20, 13,204,976.83 and 5,440,176.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,570,469.20 : 13,204,976.83 = 5,440,176.18 : x
2. Step 2: Convert to fraction form
   9,570,469.20/13,204,976.83 = 5,440,176.18/x
3. Step 3: Cross multiply
   9,570,469.20x = 13,204,976.83 × 5,440,176.18
4. Step 4: Simplify right side
   9,570,469.20x = 71,837,400,408,017.91
5. Step 5: Solve for x
   x = 71,837,400,408,017.91/9,570,469.20
6. Step 6: Final answer
   x = 7,506,152.41