Finding the Third Proportional to 1,961,012 and 4,269,272

Step by Step Solution

1. Step 1: Write the proportion equation
   1,961,012 : 4,269,272 = 4,269,272 : x
2. Step 2: Convert to fraction form
   1,961,012/4,269,272 = 4,269,272/x
3. Step 3: Cross multiply
   1,961,012x = 4,269,272 × 4,269,272
4. Step 4: Simplify right side
   1,961,012x = 18,226,683,409,984
5. Step 5: Solve for x
   x = 18,226,683,409,984/1,961,012
6. Step 6: Final answer
   x = 9,294,529.26