Finding the Third Proportional to 68,224,482 and 111,392,664

Step by Step Solution

1. Step 1: Write the proportion equation
   68,224,482 : 111,392,664 = 111,392,664 : x
2. Step 2: Convert to fraction form
   68,224,482/111,392,664 = 111,392,664/x
3. Step 3: Cross multiply
   68,224,482x = 111,392,664 × 111,392,664
4. Step 4: Simplify right side
   68,224,482x = 12,408,325,593,016,896
5. Step 5: Solve for x
   x = 12,408,325,593,016,896/68,224,482
6. Step 6: Final answer
   x = 181,874,969.65