Finding the Fourth Proportional to 2,074,615.80, 2,861,359.89 and 1,842,287.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074,615.80 : 2,861,359.89 = 1,842,287.10 : x
2. Step 2: Convert to fraction form
   2,074,615.80/2,861,359.89 = 1,842,287.10/x
3. Step 3: Cross multiply
   2,074,615.80x = 2,861,359.89 × 1,842,287.10
4. Step 4: Simplify right side
   2,074,615.80x = 5,271,446,413,804.42
5. Step 5: Solve for x
   x = 5,271,446,413,804.42/2,074,615.80
6. Step 6: Final answer
   x = 2,540,926.57