Finding the Fourth Proportional to 1,435,661.59, 1,981,301.43 and 791,081.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,661.59 : 1,981,301.43 = 791,081.68 : x
2. Step 2: Convert to fraction form
   1,435,661.59/1,981,301.43 = 791,081.68/x
3. Step 3: Cross multiply
   1,435,661.59x = 1,981,301.43 × 791,081.68
4. Step 4: Simplify right side
   1,435,661.59x = 1,567,371,263,830.80
5. Step 5: Solve for x
   x = 1,567,371,263,830.80/1,435,661.59
6. Step 6: Final answer
   x = 1,091,741.45