Finding the Third Proportional to 10,642,240 and 16,229,064

Step by Step Solution

1. Step 1: Write the proportion equation
   10,642,240 : 16,229,064 = 16,229,064 : x
2. Step 2: Convert to fraction form
   10,642,240/16,229,064 = 16,229,064/x
3. Step 3: Cross multiply
   10,642,240x = 16,229,064 × 16,229,064
4. Step 4: Simplify right side
   10,642,240x = 263,382,518,316,096
5. Step 5: Solve for x
   x = 263,382,518,316,096/10,642,240
6. Step 6: Final answer
   x = 24,748,785.81