Finding the Fourth Proportional to 2,173,404.89, 3,260,002.14 and 825,462.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,173,404.89 : 3,260,002.14 = 825,462.29 : x
2. Step 2: Convert to fraction form
   2,173,404.89/3,260,002.14 = 825,462.29/x
3. Step 3: Cross multiply
   2,173,404.89x = 3,260,002.14 × 825,462.29
4. Step 4: Simplify right side
   2,173,404.89x = 2,691,008,840,039.31
5. Step 5: Solve for x
   x = 2,691,008,840,039.31/2,173,404.89
6. Step 6: Final answer
   x = 1,238,153.48