Finding the Fourth Proportional to 2,192,155.30, 3,285,122.55 and 1,619,064.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,192,155.30 : 3,285,122.55 = 1,619,064.10 : x
2. Step 2: Convert to fraction form
   2,192,155.30/3,285,122.55 = 1,619,064.10/x
3. Step 3: Cross multiply
   2,192,155.30x = 3,285,122.55 × 1,619,064.10
4. Step 4: Simplify right side
   2,192,155.30x = 5,318,823,984,805.46
5. Step 5: Solve for x
   x = 5,318,823,984,805.46/2,192,155.30
6. Step 6: Final answer
   x = 2,426,298.90