Finding the Fourth Proportional to 2,090,142.54, 3,134,027.97 and 1,911,819.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090,142.54 : 3,134,027.97 = 1,911,819.42 : x
2. Step 2: Convert to fraction form
   2,090,142.54/3,134,027.97 = 1,911,819.42/x
3. Step 3: Cross multiply
   2,090,142.54x = 3,134,027.97 × 1,911,819.42
4. Step 4: Simplify right side
   2,090,142.54x = 5,991,695,535,869.18
5. Step 5: Solve for x
   x = 5,991,695,535,869.18/2,090,142.54
6. Step 6: Final answer
   x = 2,866,644.46