Finding the Third Proportional to 56,582,747 and 123,757,866

Step by Step Solution

1. Step 1: Write the proportion equation
   56,582,747 : 123,757,866 = 123,757,866 : x
2. Step 2: Convert to fraction form
   56,582,747/123,757,866 = 123,757,866/x
3. Step 3: Cross multiply
   56,582,747x = 123,757,866 × 123,757,866
4. Step 4: Simplify right side
   56,582,747x = 15,316,009,396,873,956
5. Step 5: Solve for x
   x = 15,316,009,396,873,956/56,582,747
6. Step 6: Final answer
   x = 270,683,383.34