Finding the Fourth Proportional to 2,425,166.10, 3,637,749.15 and 827,198.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,425,166.10 : 3,637,749.15 = 827,198.10 : x
2. Step 2: Convert to fraction form
   2,425,166.10/3,637,749.15 = 827,198.10/x
3. Step 3: Cross multiply
   2,425,166.10x = 3,637,749.15 × 827,198.10
4. Step 4: Simplify right side
   2,425,166.10x = 3,009,139,185,156.62
5. Step 5: Solve for x
   x = 3,009,139,185,156.62/2,425,166.10
6. Step 6: Final answer
   x = 1,240,797.15