Finding the Third Proportional to 2,270,346 and 3,415,056

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270,346 : 3,415,056 = 3,415,056 : x
2. Step 2: Convert to fraction form
   2,270,346/3,415,056 = 3,415,056/x
3. Step 3: Cross multiply
   2,270,346x = 3,415,056 × 3,415,056
4. Step 4: Simplify right side
   2,270,346x = 11,662,607,483,136
5. Step 5: Solve for x
   x = 11,662,607,483,136/2,270,346
6. Step 6: Final answer
   x = 5,136,929.56