Finding the Fourth Proportional to 2,825,397.48, 4,238,001.42 and 1,227,960.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825,397.48 : 4,238,001.42 = 1,227,960.42 : x
2. Step 2: Convert to fraction form
   2,825,397.48/4,238,001.42 = 1,227,960.42/x
3. Step 3: Cross multiply
   2,825,397.48x = 4,238,001.42 × 1,227,960.42
4. Step 4: Simplify right side
   2,825,397.48x = 5,204,098,003,663.80
5. Step 5: Solve for x
   x = 5,204,098,003,663.80/2,825,397.48
6. Step 6: Final answer
   x = 1,841,899.43