Finding the Third Proportional to 123,510,812 and 181,673,706

Step by Step Solution

1. Step 1: Write the proportion equation
   123,510,812 : 181,673,706 = 181,673,706 : x
2. Step 2: Convert to fraction form
   123,510,812/181,673,706 = 181,673,706/x
3. Step 3: Cross multiply
   123,510,812x = 181,673,706 × 181,673,706
4. Step 4: Simplify right side
   123,510,812x = 33,005,335,451,774,436
5. Step 5: Solve for x
   x = 33,005,335,451,774,436/123,510,812
6. Step 6: Final answer
   x = 267,226,285.03