Finding the Third Proportional to 123,760,363.22 and 262,273,681.69

Step by Step Solution

1. Step 1: Write the proportion equation
   123,760,363.22 : 262,273,681.69 = 262,273,681.69 : x
2. Step 2: Convert to fraction form
   123,760,363.22/262,273,681.69 = 262,273,681.69/x
3. Step 3: Cross multiply
   123,760,363.22x = 262,273,681.69 × 262,273,681.69
4. Step 4: Simplify right side
   123,760,363.22x = 68,787,484,105,916,072
5. Step 5: Solve for x
   x = 68,787,484,105,916,072/123,760,363.22
6. Step 6: Final answer
   x = 555,811,911.96