Finding the Fourth Proportional to 2,171,757.62, 2,997,167.22 and 1,254,025.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,757.62 : 2,997,167.22 = 1,254,025.46 : x
2. Step 2: Convert to fraction form
   2,171,757.62/2,997,167.22 = 1,254,025.46/x
3. Step 3: Cross multiply
   2,171,757.62x = 2,997,167.22 × 1,254,025.46
4. Step 4: Simplify right side
   2,171,757.62x = 3,758,524,001,757.42
5. Step 5: Solve for x
   x = 3,758,524,001,757.42/2,171,757.62
6. Step 6: Final answer
   x = 1,730,636.96