Finding the Fourth Proportional to 5,198,568.84, 7,173,543.56 and 2,875,411.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,198,568.84 : 7,173,543.56 = 2,875,411.37 : x
2. Step 2: Convert to fraction form
   5,198,568.84/7,173,543.56 = 2,875,411.37/x
3. Step 3: Cross multiply
   5,198,568.84x = 7,173,543.56 × 2,875,411.37
4. Step 4: Simplify right side
   5,198,568.84x = 20,626,888,665,369.50
5. Step 5: Solve for x
   x = 20,626,888,665,369.50/5,198,568.84
6. Step 6: Final answer
   x = 3,967,801.39