Finding the Fourth Proportional to 3,407,399.10, 5,111,143.17 and 1,132,923.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,407,399.10 : 5,111,143.17 = 1,132,923.50 : x
2. Step 2: Convert to fraction form
   3,407,399.10/5,111,143.17 = 1,132,923.50/x
3. Step 3: Cross multiply
   3,407,399.10x = 5,111,143.17 × 1,132,923.50
4. Step 4: Simplify right side
   3,407,399.10x = 5,790,534,187,331.36
5. Step 5: Solve for x
   x = 5,790,534,187,331.36/3,407,399.10
6. Step 6: Final answer
   x = 1,699,400.05