Finding the Fourth Proportional to 5,422,300.69, 7,482,851.30 and 2,974,867.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,422,300.69 : 7,482,851.30 = 2,974,867.27 : x
2. Step 2: Convert to fraction form
   5,422,300.69/7,482,851.30 = 2,974,867.27/x
3. Step 3: Cross multiply
   5,422,300.69x = 7,482,851.30 × 2,974,867.27
4. Step 4: Simplify right side
   5,422,300.69x = 22,260,489,388,669.86
5. Step 5: Solve for x
   x = 22,260,489,388,669.86/5,422,300.69
6. Step 6: Final answer
   x = 4,105,358.71