Finding the Third Proportional to 2,559,174 and 5,600,460

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,174 : 5,600,460 = 5,600,460 : x
2. Step 2: Convert to fraction form
   2,559,174/5,600,460 = 5,600,460/x
3. Step 3: Cross multiply
   2,559,174x = 5,600,460 × 5,600,460
4. Step 4: Simplify right side
   2,559,174x = 31,365,152,211,600
5. Step 5: Solve for x
   x = 31,365,152,211,600/2,559,174
6. Step 6: Final answer
   x = 12,255,967.05