Finding the Fourth Proportional to 3,199,443.10, 4,793,849.97 and 2,250,820.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,199,443.10 : 4,793,849.97 = 2,250,820.78 : x
2. Step 2: Convert to fraction form
   3,199,443.10/4,793,849.97 = 2,250,820.78/x
3. Step 3: Cross multiply
   3,199,443.10x = 4,793,849.97 × 2,250,820.78
4. Step 4: Simplify right side
   3,199,443.10x = 10,790,097,128,678.38
5. Step 5: Solve for x
   x = 10,790,097,128,678.38/3,199,443.10
6. Step 6: Final answer
   x = 3,372,492.27