Finding the Third Proportional to 3,417,456 and 7,276,632

Step by Step Solution

1. Step 1: Write the proportion equation
   3,417,456 : 7,276,632 = 7,276,632 : x
2. Step 2: Convert to fraction form
   3,417,456/7,276,632 = 7,276,632/x
3. Step 3: Cross multiply
   3,417,456x = 7,276,632 × 7,276,632
4. Step 4: Simplify right side
   3,417,456x = 52,949,373,263,424
5. Step 5: Solve for x
   x = 52,949,373,263,424/3,417,456
6. Step 6: Final answer
   x = 15,493,798.10