Finding the Fourth Proportional to 3,196,311.69, 4,794,713.57 and 1,066,392.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196,311.69 : 4,794,713.57 = 1,066,392.39 : x
2. Step 2: Convert to fraction form
   3,196,311.69/4,794,713.57 = 1,066,392.39/x
3. Step 3: Cross multiply
   3,196,311.69x = 4,794,713.57 × 1,066,392.39
4. Step 4: Simplify right side
   3,196,311.69x = 5,113,046,065,943.71
5. Step 5: Solve for x
   x = 5,113,046,065,943.71/3,196,311.69
6. Step 6: Final answer
   x = 1,599,670.67