Finding the Fourth Proportional to 5,139,697.38, 7,708,846.23 and 1,352,863.14

Step by Step Solution

1. Step 1: Write the proportion equation
   5,139,697.38 : 7,708,846.23 = 1,352,863.14 : x
2. Step 2: Convert to fraction form
   5,139,697.38/7,708,846.23 = 1,352,863.14/x
3. Step 3: Cross multiply
   5,139,697.38x = 7,708,846.23 × 1,352,863.14
4. Step 4: Simplify right side
   5,139,697.38x = 10,429,013,916,494.96
5. Step 5: Solve for x
   x = 10,429,013,916,494.96/5,139,697.38
6. Step 6: Final answer
   x = 2,029,110.50