Finding the Fourth Proportional to 2,132,784.92, 3,200,066.58 and 935,566.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132,784.92 : 3,200,066.58 = 935,566.40 : x
2. Step 2: Convert to fraction form
   2,132,784.92/3,200,066.58 = 935,566.40/x
3. Step 3: Cross multiply
   2,132,784.92x = 3,200,066.58 × 935,566.40
4. Step 4: Simplify right side
   2,132,784.92x = 2,993,874,770,010.91
5. Step 5: Solve for x
   x = 2,993,874,770,010.91/2,132,784.92
6. Step 6: Final answer
   x = 1,403,739.66