Finding the Third Proportional to 123,040,459 and 267,205,194

Step by Step Solution

1. Step 1: Write the proportion equation
   123,040,459 : 267,205,194 = 267,205,194 : x
2. Step 2: Convert to fraction form
   123,040,459/267,205,194 = 267,205,194/x
3. Step 3: Cross multiply
   123,040,459x = 267,205,194 × 267,205,194
4. Step 4: Simplify right side
   123,040,459x = 71,398,615,700,577,632
5. Step 5: Solve for x
   x = 71,398,615,700,577,632/123,040,459
6. Step 6: Final answer
   x = 580,285,674.17