Finding the Third Proportional to 1,011,798 and 2,342,439

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,798 : 2,342,439 = 2,342,439 : x
2. Step 2: Convert to fraction form
   1,011,798/2,342,439 = 2,342,439/x
3. Step 3: Cross multiply
   1,011,798x = 2,342,439 × 2,342,439
4. Step 4: Simplify right side
   1,011,798x = 5,487,020,468,721
5. Step 5: Solve for x
   x = 5,487,020,468,721/1,011,798
6. Step 6: Final answer
   x = 5,423,039.45