Finding the Fourth Proportional to 1,596,200.24, 2,394,233.38 and 742,978.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,596,200.24 : 2,394,233.38 = 742,978.49 : x
2. Step 2: Convert to fraction form
   1,596,200.24/2,394,233.38 = 742,978.49/x
3. Step 3: Cross multiply
   1,596,200.24x = 2,394,233.38 × 742,978.49
4. Step 4: Simplify right side
   1,596,200.24x = 1,778,863,887,551.38
5. Step 5: Solve for x
   x = 1,778,863,887,551.38/1,596,200.24
6. Step 6: Final answer
   x = 1,114,436.55