Finding the Fourth Proportional to 823,662.42, 1,136,068.20 and 755,898.18

Step by Step Solution

1. Step 1: Write the proportion equation
   823,662.42 : 1,136,068.20 = 755,898.18 : x
2. Step 2: Convert to fraction form
   823,662.42/1,136,068.20 = 755,898.18/x
3. Step 3: Cross multiply
   823,662.42x = 1,136,068.20 × 755,898.18
4. Step 4: Simplify right side
   823,662.42x = 858,751,884,735.88
5. Step 5: Solve for x
   x = 858,751,884,735.88/823,662.42
6. Step 6: Final answer
   x = 1,042,601.76