Finding the Fourth Proportional to 2,066,031.87, 3,099,103.26 and 646,087.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,031.87 : 3,099,103.26 = 646,087.95 : x
2. Step 2: Convert to fraction form
   2,066,031.87/3,099,103.26 = 646,087.95/x
3. Step 3: Cross multiply
   2,066,031.87x = 3,099,103.26 × 646,087.95
4. Step 4: Simplify right side
   2,066,031.87x = 2,002,293,272,091.72
5. Step 5: Solve for x
   x = 2,002,293,272,091.72/2,066,031.87
6. Step 6: Final answer
   x = 969,149.27