Finding the Third Proportional to 4,620,272 and 7,110,832

Step by Step Solution

1. Step 1: Write the proportion equation
   4,620,272 : 7,110,832 = 7,110,832 : x
2. Step 2: Convert to fraction form
   4,620,272/7,110,832 = 7,110,832/x
3. Step 3: Cross multiply
   4,620,272x = 7,110,832 × 7,110,832
4. Step 4: Simplify right side
   4,620,272x = 50,563,931,732,224
5. Step 5: Solve for x
   x = 50,563,931,732,224/4,620,272
6. Step 6: Final answer
   x = 10,943,929.65