Finding the Third Proportional to 2,594,985 and 5,573,559

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594,985 : 5,573,559 = 5,573,559 : x
2. Step 2: Convert to fraction form
   2,594,985/5,573,559 = 5,573,559/x
3. Step 3: Cross multiply
   2,594,985x = 5,573,559 × 5,573,559
4. Step 4: Simplify right side
   2,594,985x = 31,064,559,926,481
5. Step 5: Solve for x
   x = 31,064,559,926,481/2,594,985
6. Step 6: Final answer
   x = 11,970,997.88