Finding the Fourth Proportional to 2,957,099.70, 4,433,742.46 and 1,160,164.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,957,099.70 : 4,433,742.46 = 1,160,164.78 : x
2. Step 2: Convert to fraction form
   2,957,099.70/4,433,742.46 = 1,160,164.78/x
3. Step 3: Cross multiply
   2,957,099.70x = 4,433,742.46 × 1,160,164.78
4. Step 4: Simplify right side
   2,957,099.70x = 5,143,871,845,682.56
5. Step 5: Solve for x
   x = 5,143,871,845,682.56/2,957,099.70
6. Step 6: Final answer
   x = 1,739,498.96