Finding the Fourth Proportional to 1,900,166.48, 2,622,136.56 and 1,040,730.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,900,166.48 : 2,622,136.56 = 1,040,730.56 : x
2. Step 2: Convert to fraction form
   1,900,166.48/2,622,136.56 = 1,040,730.56/x
3. Step 3: Cross multiply
   1,900,166.48x = 2,622,136.56 × 1,040,730.56
4. Step 4: Simplify right side
   1,900,166.48x = 2,728,937,650,485.27
5. Step 5: Solve for x
   x = 2,728,937,650,485.27/1,900,166.48
6. Step 6: Final answer
   x = 1,436,157.14