Finding the Fourth Proportional to 1,665,020.43, 2,298,172.23 and 940,292.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,020.43 : 2,298,172.23 = 940,292.37 : x
2. Step 2: Convert to fraction form
   1,665,020.43/2,298,172.23 = 940,292.37/x
3. Step 3: Cross multiply
   1,665,020.43x = 2,298,172.23 × 940,292.37
4. Step 4: Simplify right side
   1,665,020.43x = 2,160,953,812,814.89
5. Step 5: Solve for x
   x = 2,160,953,812,814.89/1,665,020.43
6. Step 6: Final answer
   x = 1,297,854.23