Finding the Fourth Proportional to 2,140,344, 2,953,674.72 and 1,234,926

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,344 : 2,953,674.72 = 1,234,926 : x
2. Step 2: Convert to fraction form
   2,140,344/2,953,674.72 = 1,234,926/x
3. Step 3: Cross multiply
   2,140,344x = 2,953,674.72 × 1,234,926
4. Step 4: Simplify right side
   2,140,344x = 3,647,569,707,270.72
5. Step 5: Solve for x
   x = 3,647,569,707,270.72/2,140,344
6. Step 6: Final answer
   x = 1,704,197.88