Finding the Fourth Proportional to 2,152,721.16, 3,227,960.62 and 803,774.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,721.16 : 3,227,960.62 = 803,774.42 : x
2. Step 2: Convert to fraction form
   2,152,721.16/3,227,960.62 = 803,774.42/x
3. Step 3: Cross multiply
   2,152,721.16x = 3,227,960.62 × 803,774.42
4. Step 4: Simplify right side
   2,152,721.16x = 2,594,552,175,123.34
5. Step 5: Solve for x
   x = 2,594,552,175,123.34/2,152,721.16
6. Step 6: Final answer
   x = 1,205,243.03