Finding the Fourth Proportional to 845,105.57, 1,166,357.37 and 482,447.51

Step by Step Solution

1. Step 1: Write the proportion equation
   845,105.57 : 1,166,357.37 = 482,447.51 : x
2. Step 2: Convert to fraction form
   845,105.57/1,166,357.37 = 482,447.51/x
3. Step 3: Cross multiply
   845,105.57x = 1,166,357.37 × 482,447.51
4. Step 4: Simplify right side
   845,105.57x = 562,706,203,094.86
5. Step 5: Solve for x
   x = 562,706,203,094.86/845,105.57
6. Step 6: Final answer
   x = 665,841.32