Finding the Fourth Proportional to 746,788.38, 1,030,647.89 and 456,570.24

Step by Step Solution

1. Step 1: Write the proportion equation
   746,788.38 : 1,030,647.89 = 456,570.24 : x
2. Step 2: Convert to fraction form
   746,788.38/1,030,647.89 = 456,570.24/x
3. Step 3: Cross multiply
   746,788.38x = 1,030,647.89 × 456,570.24
4. Step 4: Simplify right side
   746,788.38x = 470,563,152,209.94
5. Step 5: Solve for x
   x = 470,563,152,209.94/746,788.38
6. Step 6: Final answer
   x = 630,115.79