Finding the Fourth Proportional to 2,152,961.92, 3,227,224.89 and 955,448.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,961.92 : 3,227,224.89 = 955,448.20 : x
2. Step 2: Convert to fraction form
   2,152,961.92/3,227,224.89 = 955,448.20/x
3. Step 3: Cross multiply
   2,152,961.92x = 3,227,224.89 × 955,448.20
4. Step 4: Simplify right side
   2,152,961.92x = 3,083,446,212,145.70
5. Step 5: Solve for x
   x = 3,083,446,212,145.70/2,152,961.92
6. Step 6: Final answer
   x = 1,432,187.99