Finding the Third Proportional to 2,575,390 and 5,598,566

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,390 : 5,598,566 = 5,598,566 : x
2. Step 2: Convert to fraction form
   2,575,390/5,598,566 = 5,598,566/x
3. Step 3: Cross multiply
   2,575,390x = 5,598,566 × 5,598,566
4. Step 4: Simplify right side
   2,575,390x = 31,343,941,256,356
5. Step 5: Solve for x
   x = 31,343,941,256,356/2,575,390
6. Step 6: Final answer
   x = 12,170,561.06