Finding the Fourth Proportional to 2,070,824.58, 2,857,735.89 and 1,165,426.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,070,824.58 : 2,857,735.89 = 1,165,426.02 : x
2. Step 2: Convert to fraction form
   2,070,824.58/2,857,735.89 = 1,165,426.02/x
3. Step 3: Cross multiply
   2,070,824.58x = 2,857,735.89 × 1,165,426.02
4. Step 4: Simplify right side
   2,070,824.58x = 3,330,479,764,493.86
5. Step 5: Solve for x
   x = 3,330,479,764,493.86/2,070,824.58
6. Step 6: Final answer
   x = 1,608,286.76