Finding the Fourth Proportional to 1,343,187.27, 1,853,633.78 and 731,365.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,343,187.27 : 1,853,633.78 = 731,365.83 : x
2. Step 2: Convert to fraction form
   1,343,187.27/1,853,633.78 = 731,365.83/x
3. Step 3: Cross multiply
   1,343,187.27x = 1,853,633.78 × 731,365.83
4. Step 4: Simplify right side
   1,343,187.27x = 1,355,684,404,368.91
5. Step 5: Solve for x
   x = 1,355,684,404,368.91/1,343,187.27
6. Step 6: Final answer
   x = 1,009,304.09