Finding the Fourth Proportional to 845,297.42, 1,166,630.04 and 523,111.31

Step by Step Solution

1. Step 1: Write the proportion equation
   845,297.42 : 1,166,630.04 = 523,111.31 : x
2. Step 2: Convert to fraction form
   845,297.42/1,166,630.04 = 523,111.31/x
3. Step 3: Cross multiply
   845,297.42x = 1,166,630.04 × 523,111.31
4. Step 4: Simplify right side
   845,297.42x = 610,277,373,613.76
5. Step 5: Solve for x
   x = 610,277,373,613.76/845,297.42
6. Step 6: Final answer
   x = 721,967.63