Finding the Fourth Proportional to 5,338,196.68, 7,366,715.33 and 2,890,810.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,338,196.68 : 7,366,715.33 = 2,890,810.37 : x
2. Step 2: Convert to fraction form
   5,338,196.68/7,366,715.33 = 2,890,810.37/x
3. Step 3: Cross multiply
   5,338,196.68x = 7,366,715.33 × 2,890,810.37
4. Step 4: Simplify right side
   5,338,196.68x = 21,295,777,068,801.97
5. Step 5: Solve for x
   x = 21,295,777,068,801.97/5,338,196.68
6. Step 6: Final answer
   x = 3,989,320.43