Finding the Fourth Proportional to 7,034,668.56, 9,707,859.72 and 3,815,404.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,034,668.56 : 9,707,859.72 = 3,815,404.56 : x
2. Step 2: Convert to fraction form
   7,034,668.56/9,707,859.72 = 3,815,404.56/x
3. Step 3: Cross multiply
   7,034,668.56x = 9,707,859.72 × 3,815,404.56
4. Step 4: Simplify right side
   7,034,668.56x = 37,039,412,243,528.33
5. Step 5: Solve for x
   x = 37,039,412,243,528.33/7,034,668.56
6. Step 6: Final answer
   x = 5,265,267.57