Finding the Third Proportional to 1,914,576 and 4,038,296

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914,576 : 4,038,296 = 4,038,296 : x
2. Step 2: Convert to fraction form
   1,914,576/4,038,296 = 4,038,296/x
3. Step 3: Cross multiply
   1,914,576x = 4,038,296 × 4,038,296
4. Step 4: Simplify right side
   1,914,576x = 16,307,834,583,616
5. Step 5: Solve for x
   x = 16,307,834,583,616/1,914,576
6. Step 6: Final answer
   x = 8,517,726.42