Finding the Fourth Proportional to 1,035,131.52, 1,428,447.98 and 576,231.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,131.52 : 1,428,447.98 = 576,231.10 : x
2. Step 2: Convert to fraction form
   1,035,131.52/1,428,447.98 = 576,231.10/x
3. Step 3: Cross multiply
   1,035,131.52x = 1,428,447.98 × 576,231.10
4. Step 4: Simplify right side
   1,035,131.52x = 823,116,150,808.18
5. Step 5: Solve for x
   x = 823,116,150,808.18/1,035,131.52
6. Step 6: Final answer
   x = 795,180.26