Finding the Third Proportional to 2,014,440 and 4,328,272

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014,440 : 4,328,272 = 4,328,272 : x
2. Step 2: Convert to fraction form
   2,014,440/4,328,272 = 4,328,272/x
3. Step 3: Cross multiply
   2,014,440x = 4,328,272 × 4,328,272
4. Step 4: Simplify right side
   2,014,440x = 18,733,938,505,984
5. Step 5: Solve for x
   x = 18,733,938,505,984/2,014,440
6. Step 6: Final answer
   x = 9,299,824.52