Finding the Third Proportional to 592,895,400 and 1,287,855,606

Step by Step Solution

1. Step 1: Write the proportion equation
   592,895,400 : 1,287,855,606 = 1,287,855,606 : x
2. Step 2: Convert to fraction form
   592,895,400/1,287,855,606 = 1,287,855,606/x
3. Step 3: Cross multiply
   592,895,400x = 1,287,855,606 × 1,287,855,606
4. Step 4: Simplify right side
   592,895,400x = 1,658,572,061,905,627,136
5. Step 5: Solve for x
   x = 1,658,572,061,905,627,136/592,895,400
6. Step 6: Final answer
   x = 2,797,410,912.46