Finding the Fourth Proportional to 2,267,858.52, 3,401,792.46 and 2,129,290.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,858.52 : 3,401,792.46 = 2,129,290.20 : x
2. Step 2: Convert to fraction form
   2,267,858.52/3,401,792.46 = 2,129,290.20/x
3. Step 3: Cross multiply
   2,267,858.52x = 3,401,792.46 × 2,129,290.20
4. Step 4: Simplify right side
   2,267,858.52x = 7,243,403,347,511.89
5. Step 5: Solve for x
   x = 7,243,403,347,511.89/2,267,858.52
6. Step 6: Final answer
   x = 3,193,939.69