Finding the Fourth Proportional to 3,992,075.91, 5,509,059.30 and 2,273,196.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,992,075.91 : 5,509,059.30 = 2,273,196.42 : x
2. Step 2: Convert to fraction form
   3,992,075.91/5,509,059.30 = 2,273,196.42/x
3. Step 3: Cross multiply
   3,992,075.91x = 5,509,059.30 × 2,273,196.42
4. Step 4: Simplify right side
   3,992,075.91x = 12,523,173,878,327.71
5. Step 5: Solve for x
   x = 12,523,173,878,327.71/3,992,075.91
6. Step 6: Final answer
   x = 3,137,007.95