Finding the Fourth Proportional to 1,022,830.72, 1,535,067.84 and 461,914.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,830.72 : 1,535,067.84 = 461,914.24 : x
2. Step 2: Convert to fraction form
   1,022,830.72/1,535,067.84 = 461,914.24/x
3. Step 3: Cross multiply
   1,022,830.72x = 1,535,067.84 × 461,914.24
4. Step 4: Simplify right side
   1,022,830.72x = 709,069,694,662.04
5. Step 5: Solve for x
   x = 709,069,694,662.04/1,022,830.72
6. Step 6: Final answer
   x = 693,242.47