Finding the Third Proportional to 4,924,128 and 7,697,232

Step by Step Solution

1. Step 1: Write the proportion equation
   4,924,128 : 7,697,232 = 7,697,232 : x
2. Step 2: Convert to fraction form
   4,924,128/7,697,232 = 7,697,232/x
3. Step 3: Cross multiply
   4,924,128x = 7,697,232 × 7,697,232
4. Step 4: Simplify right side
   4,924,128x = 59,247,380,461,824
5. Step 5: Solve for x
   x = 59,247,380,461,824/4,924,128
6. Step 6: Final answer
   x = 12,032,055.31