Finding the Fourth Proportional to 3,814,144.52, 5,264,900.61 and 2,525,400.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,814,144.52 : 5,264,900.61 = 2,525,400.09 : x
2. Step 2: Convert to fraction form
   3,814,144.52/5,264,900.61 = 2,525,400.09/x
3. Step 3: Cross multiply
   3,814,144.52x = 5,264,900.61 × 2,525,400.09
4. Step 4: Simplify right side
   3,814,144.52x = 13,295,980,464,864.80
5. Step 5: Solve for x
   x = 13,295,980,464,864.80/3,814,144.52
6. Step 6: Final answer
   x = 3,485,966.62