Finding the Fourth Proportional to 1,157,485.83, 1,735,860.67 and 1,081,922.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,485.83 : 1,735,860.67 = 1,081,922.72 : x
2. Step 2: Convert to fraction form
   1,157,485.83/1,735,860.67 = 1,081,922.72/x
3. Step 3: Cross multiply
   1,157,485.83x = 1,735,860.67 × 1,081,922.72
4. Step 4: Simplify right side
   1,157,485.83x = 1,878,067,097,627.42
5. Step 5: Solve for x
   x = 1,878,067,097,627.42/1,157,485.83
6. Step 6: Final answer
   x = 1,622,540.03