Finding the Fourth Proportional to 4,243,140.52, 5,855,452.14 and 2,309,443.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,243,140.52 : 5,855,452.14 = 2,309,443.72 : x
2. Step 2: Convert to fraction form
   4,243,140.52/5,855,452.14 = 2,309,443.72/x
3. Step 3: Cross multiply
   4,243,140.52x = 5,855,452.14 × 2,309,443.72
4. Step 4: Simplify right side
   4,243,140.52x = 13,522,837,172,483.56
5. Step 5: Solve for x
   x = 13,522,837,172,483.56/4,243,140.52
6. Step 6: Final answer
   x = 3,186,987.82