Finding the Third Proportional to 592,895,344.50 and 1,287,855,490.50

Step by Step Solution

1. Step 1: Write the proportion equation
   592,895,344.50 : 1,287,855,490.50 = 1,287,855,490.50 : x
2. Step 2: Convert to fraction form
   592,895,344.50/1,287,855,490.50 = 1,287,855,490.50/x
3. Step 3: Cross multiply
   592,895,344.50x = 1,287,855,490.50 × 1,287,855,490.50
4. Step 4: Simplify right side
   592,895,344.50x = 1,658,571,764,410,995,712
5. Step 5: Solve for x
   x = 1,658,571,764,410,995,712/592,895,344.50
6. Step 6: Final answer
   x = 2,797,410,672.55