Finding the Fourth Proportional to 1,181,185.86, 1,629,469.56 and 773,108.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,185.86 : 1,629,469.56 = 773,108.04 : x
2. Step 2: Convert to fraction form
   1,181,185.86/1,629,469.56 = 773,108.04/x
3. Step 3: Cross multiply
   1,181,185.86x = 1,629,469.56 × 773,108.04
4. Step 4: Simplify right side
   1,181,185.86x = 1,259,756,017,771.26
5. Step 5: Solve for x
   x = 1,259,756,017,771.26/1,181,185.86
6. Step 6: Final answer
   x = 1,066,518.03