Finding the Third Proportional to 112,967,689 and 174,563,886

Step by Step Solution

1. Step 1: Write the proportion equation
   112,967,689 : 174,563,886 = 174,563,886 : x
2. Step 2: Convert to fraction form
   112,967,689/174,563,886 = 174,563,886/x
3. Step 3: Cross multiply
   112,967,689x = 174,563,886 × 174,563,886
4. Step 4: Simplify right side
   112,967,689x = 30,472,550,295,420,996
5. Step 5: Solve for x
   x = 30,472,550,295,420,996/112,967,689
6. Step 6: Final answer
   x = 269,745,717.25