Finding the Fourth Proportional to 845,105.94, 1,166,357.88 and 482,447.88

Step by Step Solution

1. Step 1: Write the proportion equation
   845,105.94 : 1,166,357.88 = 482,447.88 : x
2. Step 2: Convert to fraction form
   845,105.94/1,166,357.88 = 482,447.88/x
3. Step 3: Cross multiply
   845,105.94x = 1,166,357.88 × 482,447.88
4. Step 4: Simplify right side
   845,105.94x = 562,706,886,527.29
5. Step 5: Solve for x
   x = 562,706,886,527.29/845,105.94
6. Step 6: Final answer
   x = 665,841.83