Finding the Third Proportional to 1,331,476 and 2,912,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,331,476 : 2,912,056 = 2,912,056 : x
2. Step 2: Convert to fraction form
   1,331,476/2,912,056 = 2,912,056/x
3. Step 3: Cross multiply
   1,331,476x = 2,912,056 × 2,912,056
4. Step 4: Simplify right side
   1,331,476x = 8,480,070,147,136
5. Step 5: Solve for x
   x = 8,480,070,147,136/1,331,476
6. Step 6: Final answer
   x = 6,368,924.52