Finding the Third Proportional to 1,219,536 and 1,838,295

Step by Step Solution

1. Step 1: Write the proportion equation
   1,219,536 : 1,838,295 = 1,838,295 : x
2. Step 2: Convert to fraction form
   1,219,536/1,838,295 = 1,838,295/x
3. Step 3: Cross multiply
   1,219,536x = 1,838,295 × 1,838,295
4. Step 4: Simplify right side
   1,219,536x = 3,379,328,507,025
5. Step 5: Solve for x
   x = 3,379,328,507,025/1,219,536
6. Step 6: Final answer
   x = 2,770,995.29