Finding the Third Proportional to 2,500,000 and 5,177,232

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500,000 : 5,177,232 = 5,177,232 : x
2. Step 2: Convert to fraction form
   2,500,000/5,177,232 = 5,177,232/x
3. Step 3: Cross multiply
   2,500,000x = 5,177,232 × 5,177,232
4. Step 4: Simplify right side
   2,500,000x = 26,803,731,181,824
5. Step 5: Solve for x
   x = 26,803,731,181,824/2,500,000
6. Step 6: Final answer
   x = 10,721,492.47