Finding the Fourth Proportional to 2,764,411.92, 4,146,683.49 and 742,658.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,764,411.92 : 4,146,683.49 = 742,658.40 : x
2. Step 2: Convert to fraction form
   2,764,411.92/4,146,683.49 = 742,658.40/x
3. Step 3: Cross multiply
   2,764,411.92x = 4,146,683.49 × 742,658.40
4. Step 4: Simplify right side
   2,764,411.92x = 3,079,569,325,989.82
5. Step 5: Solve for x
   x = 3,079,569,325,989.82/2,764,411.92
6. Step 6: Final answer
   x = 1,114,005.23