Finding the Third Proportional to 5,347,122 and 8,046,240

Step by Step Solution

1. Step 1: Write the proportion equation
   5,347,122 : 8,046,240 = 8,046,240 : x
2. Step 2: Convert to fraction form
   5,347,122/8,046,240 = 8,046,240/x
3. Step 3: Cross multiply
   5,347,122x = 8,046,240 × 8,046,240
4. Step 4: Simplify right side
   5,347,122x = 64,741,978,137,600
5. Step 5: Solve for x
   x = 64,741,978,137,600/5,347,122
6. Step 6: Final answer
   x = 12,107,817.65