Finding the Fourth Proportional to 3,397,167.72, 5,095,755.42 and 872,843.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,397,167.72 : 5,095,755.42 = 872,843.88 : x
2. Step 2: Convert to fraction form
   3,397,167.72/5,095,755.42 = 872,843.88/x
3. Step 3: Cross multiply
   3,397,167.72x = 5,095,755.42 × 872,843.88
4. Step 4: Simplify right side
   3,397,167.72x = 4,447,798,932,323.83
5. Step 5: Solve for x
   x = 4,447,798,932,323.83/3,397,167.72
6. Step 6: Final answer
   x = 1,309,266.81