Finding the Fourth Proportional to 3,426,162.65, 5,139,561.03 and 1,120,668.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,426,162.65 : 5,139,561.03 = 1,120,668.83 : x
2. Step 2: Convert to fraction form
   3,426,162.65/5,139,561.03 = 1,120,668.83/x
3. Step 3: Cross multiply
   3,426,162.65x = 5,139,561.03 × 1,120,668.83
4. Step 4: Simplify right side
   3,426,162.65x = 5,759,745,820,505.89
5. Step 5: Solve for x
   x = 5,759,745,820,505.89/3,426,162.65
6. Step 6: Final answer
   x = 1,681,106.95