Finding the Fourth Proportional to 2,488,829.48, 3,434,651.13 and 1,401,142.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488,829.48 : 3,434,651.13 = 1,401,142.31 : x
2. Step 2: Convert to fraction form
   2,488,829.48/3,434,651.13 = 1,401,142.31/x
3. Step 3: Cross multiply
   2,488,829.48x = 3,434,651.13 × 1,401,142.31
4. Step 4: Simplify right side
   2,488,829.48x = 4,812,435,018,332.31
5. Step 5: Solve for x
   x = 4,812,435,018,332.31/2,488,829.48
6. Step 6: Final answer
   x = 1,933,613.80