Finding the Fourth Proportional to 1,074,791.31, 1,483,181.42 and 591,356.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,791.31 : 1,483,181.42 = 591,356.78 : x
2. Step 2: Convert to fraction form
   1,074,791.31/1,483,181.42 = 591,356.78/x
3. Step 3: Cross multiply
   1,074,791.31x = 1,483,181.42 × 591,356.78
4. Step 4: Simplify right side
   1,074,791.31x = 877,089,393,873.37
5. Step 5: Solve for x
   x = 877,089,393,873.37/1,074,791.31
6. Step 6: Final answer
   x = 816,055.53