Finding the Third Proportional to 2,594,989 and 5,573,567

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594,989 : 5,573,567 = 5,573,567 : x
2. Step 2: Convert to fraction form
   2,594,989/5,573,567 = 5,573,567/x
3. Step 3: Cross multiply
   2,594,989x = 5,573,567 × 5,573,567
4. Step 4: Simplify right side
   2,594,989x = 31,064,649,103,489
5. Step 5: Solve for x
   x = 31,064,649,103,489/2,594,989
6. Step 6: Final answer
   x = 11,971,013.79