Finding the Third Proportional to 2,575,478 and 5,594,188

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,478 : 5,594,188 = 5,594,188 : x
2. Step 2: Convert to fraction form
   2,575,478/5,594,188 = 5,594,188/x
3. Step 3: Cross multiply
   2,575,478x = 5,594,188 × 5,594,188
4. Step 4: Simplify right side
   2,575,478x = 31,294,939,379,344
5. Step 5: Solve for x
   x = 31,294,939,379,344/2,575,478
6. Step 6: Final answer
   x = 12,151,118.89