Finding the Third Proportional to 3,434,040 and 7,459,056

Step by Step Solution

1. Step 1: Write the proportion equation
   3,434,040 : 7,459,056 = 7,459,056 : x
2. Step 2: Convert to fraction form
   3,434,040/7,459,056 = 7,459,056/x
3. Step 3: Cross multiply
   3,434,040x = 7,459,056 × 7,459,056
4. Step 4: Simplify right side
   3,434,040x = 55,637,516,411,136
5. Step 5: Solve for x
   x = 55,637,516,411,136/3,434,040
6. Step 6: Final answer
   x = 16,201,767.13