Finding the Fourth Proportional to 5,139,960, 7,093,300.32 and 2,847,906.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,139,960 : 7,093,300.32 = 2,847,906.24 : x
2. Step 2: Convert to fraction form
   5,139,960/7,093,300.32 = 2,847,906.24/x
3. Step 3: Cross multiply
   5,139,960x = 7,093,300.32 × 2,847,906.24
4. Step 4: Simplify right side
   5,139,960x = 20,201,054,243,522
5. Step 5: Solve for x
   x = 20,201,054,243,522/5,139,960
6. Step 6: Final answer
   x = 3,930,196.78