Finding the Third Proportional to 10,228,552 and 15,529,456

Step by Step Solution

1. Step 1: Write the proportion equation
   10,228,552 : 15,529,456 = 15,529,456 : x
2. Step 2: Convert to fraction form
   10,228,552/15,529,456 = 15,529,456/x
3. Step 3: Cross multiply
   10,228,552x = 15,529,456 × 15,529,456
4. Step 4: Simplify right side
   10,228,552x = 241,164,003,655,936
5. Step 5: Solve for x
   x = 241,164,003,655,936/10,228,552
6. Step 6: Final answer
   x = 23,577,531.18