Finding the Fourth Proportional to 850,762.10, 1,174,103.25 and 468,788.42

Step by Step Solution

1. Step 1: Write the proportion equation
   850,762.10 : 1,174,103.25 = 468,788.42 : x
2. Step 2: Convert to fraction form
   850,762.10/1,174,103.25 = 468,788.42/x
3. Step 3: Cross multiply
   850,762.10x = 1,174,103.25 × 468,788.42
4. Step 4: Simplify right side
   850,762.10x = 550,406,007,484.37
5. Step 5: Solve for x
   x = 550,406,007,484.37/850,762.10
6. Step 6: Final answer
   x = 646,956.43