Finding the Fourth Proportional to 1,584,997.34, 2,187,296.34 and 905,948.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,584,997.34 : 2,187,296.34 = 905,948.42 : x
2. Step 2: Convert to fraction form
   1,584,997.34/2,187,296.34 = 905,948.42/x
3. Step 3: Cross multiply
   1,584,997.34x = 2,187,296.34 × 905,948.42
4. Step 4: Simplify right side
   1,584,997.34x = 1,981,577,663,294.78
5. Step 5: Solve for x
   x = 1,981,577,663,294.78/1,584,997.34
6. Step 6: Final answer
   x = 1,250,208.83