Finding the Fourth Proportional to 3,786,369.50, 5,225,209.10 and 2,067,490.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,786,369.50 : 5,225,209.10 = 2,067,490.02 : x
2. Step 2: Convert to fraction form
   3,786,369.50/5,225,209.10 = 2,067,490.02/x
3. Step 3: Cross multiply
   3,786,369.50x = 5,225,209.10 × 2,067,490.02
4. Step 4: Simplify right side
   3,786,369.50x = 10,803,067,665,911.60
5. Step 5: Solve for x
   x = 10,803,067,665,911.60/3,786,369.50
6. Step 6: Final answer
   x = 2,853,146.70