Finding the Third Proportional to 2,573,798 and 5,489,588

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573,798 : 5,489,588 = 5,489,588 : x
2. Step 2: Convert to fraction form
   2,573,798/5,489,588 = 5,489,588/x
3. Step 3: Cross multiply
   2,573,798x = 5,489,588 × 5,489,588
4. Step 4: Simplify right side
   2,573,798x = 30,135,576,409,744
5. Step 5: Solve for x
   x = 30,135,576,409,744/2,573,798
6. Step 6: Final answer
   x = 11,708,602.00