Finding the Fourth Proportional to 10,987,501.70, 16,469,588.55 and 5,304,023.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,987,501.70 : 16,469,588.55 = 5,304,023.30 : x
2. Step 2: Convert to fraction form
   10,987,501.70/16,469,588.55 = 5,304,023.30/x
3. Step 3: Cross multiply
   10,987,501.70x = 16,469,588.55 × 5,304,023.30
4. Step 4: Simplify right side
   10,987,501.70x = 87,355,081,410,613.22
5. Step 5: Solve for x
   x = 87,355,081,410,613.22/10,987,501.70
6. Step 6: Final answer
   x = 7,950,404.36