Finding the Fourth Proportional to 2,957,100.70, 4,433,743.96 and 1,160,165.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,957,100.70 : 4,433,743.96 = 1,160,165.78 : x
2. Step 2: Convert to fraction form
   2,957,100.70/4,433,743.96 = 1,160,165.78/x
3. Step 3: Cross multiply
   2,957,100.70x = 4,433,743.96 × 1,160,165.78
4. Step 4: Simplify right side
   2,957,100.70x = 5,143,878,019,673.69
5. Step 5: Solve for x
   x = 5,143,878,019,673.69/2,957,100.70
6. Step 6: Final answer
   x = 1,739,500.46