Finding the Fourth Proportional to 1,181,186.86, 1,629,470.94 and 773,109.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,186.86 : 1,629,470.94 = 773,109.04 : x
2. Step 2: Convert to fraction form
   1,181,186.86/1,629,470.94 = 773,109.04/x
3. Step 3: Cross multiply
   1,181,186.86x = 1,629,470.94 × 773,109.04
4. Step 4: Simplify right side
   1,181,186.86x = 1,259,758,714,131.30
5. Step 5: Solve for x
   x = 1,259,758,714,131.30/1,181,186.86
6. Step 6: Final answer
   x = 1,066,519.41