Finding the Fourth Proportional to 1,898,581.33, 2,620,042.24 and 1,039,141.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,898,581.33 : 2,620,042.24 = 1,039,141.59 : x
2. Step 2: Convert to fraction form
   1,898,581.33/2,620,042.24 = 1,039,141.59/x
3. Step 3: Cross multiply
   1,898,581.33x = 2,620,042.24 × 1,039,141.59
4. Step 4: Simplify right side
   1,898,581.33x = 2,722,594,859,140.76
5. Step 5: Solve for x
   x = 2,722,594,859,140.76/1,898,581.33
6. Step 6: Final answer
   x = 1,434,015.40