Finding the Fourth Proportional to 2,016,061.70, 3,020,593.35 and 1,305,724.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,061.70 : 3,020,593.35 = 1,305,724.10 : x
2. Step 2: Convert to fraction form
   2,016,061.70/3,020,593.35 = 1,305,724.10/x
3. Step 3: Cross multiply
   2,016,061.70x = 3,020,593.35 × 1,305,724.10
4. Step 4: Simplify right side
   2,016,061.70x = 3,944,061,533,394.74
5. Step 5: Solve for x
   x = 3,944,061,533,394.74/2,016,061.70
6. Step 6: Final answer
   x = 1,956,319.86