Finding the Fourth Proportional to 995,003.52, 1,373,141.56 and 565,356.42

Step by Step Solution

1. Step 1: Write the proportion equation
   995,003.52 : 1,373,141.56 = 565,356.42 : x
2. Step 2: Convert to fraction form
   995,003.52/1,373,141.56 = 565,356.42/x
3. Step 3: Cross multiply
   995,003.52x = 1,373,141.56 × 565,356.42
4. Step 4: Simplify right side
   995,003.52x = 776,314,396,514.82
5. Step 5: Solve for x
   x = 776,314,396,514.82/995,003.52
6. Step 6: Final answer
   x = 780,212.71