Finding the Fourth Proportional to 2,022,148.64, 3,031,445.76 and 825,078.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022,148.64 : 3,031,445.76 = 825,078.80 : x
2. Step 2: Convert to fraction form
   2,022,148.64/3,031,445.76 = 825,078.80/x
3. Step 3: Cross multiply
   2,022,148.64x = 3,031,445.76 × 825,078.80
4. Step 4: Simplify right side
   2,022,148.64x = 2,501,181,629,925.89
5. Step 5: Solve for x
   x = 2,501,181,629,925.89/2,022,148.64
6. Step 6: Final answer
   x = 1,236,893.07