Finding the Third Proportional to 1,173,798 and 2,572,614

Step by Step Solution

1. Step 1: Write the proportion equation
   1,173,798 : 2,572,614 = 2,572,614 : x
2. Step 2: Convert to fraction form
   1,173,798/2,572,614 = 2,572,614/x
3. Step 3: Cross multiply
   1,173,798x = 2,572,614 × 2,572,614
4. Step 4: Simplify right side
   1,173,798x = 6,618,342,792,996
5. Step 5: Solve for x
   x = 6,618,342,792,996/1,173,798
6. Step 6: Final answer
   x = 5,638,400.13