Finding the Third Proportional to 4,544,392 and 9,727,064

Step by Step Solution

1. Step 1: Write the proportion equation
   4,544,392 : 9,727,064 = 9,727,064 : x
2. Step 2: Convert to fraction form
   4,544,392/9,727,064 = 9,727,064/x
3. Step 3: Cross multiply
   4,544,392x = 9,727,064 × 9,727,064
4. Step 4: Simplify right side
   4,544,392x = 94,615,774,060,096
5. Step 5: Solve for x
   x = 94,615,774,060,096/4,544,392
6. Step 6: Final answer
   x = 20,820,337.26