Finding the Third Proportional to 79,168,660 and 111,484,832

Step by Step Solution

1. Step 1: Write the proportion equation
   79,168,660 : 111,484,832 = 111,484,832 : x
2. Step 2: Convert to fraction form
   79,168,660/111,484,832 = 111,484,832/x
3. Step 3: Cross multiply
   79,168,660x = 111,484,832 × 111,484,832
4. Step 4: Simplify right side
   79,168,660x = 12,428,867,766,068,224
5. Step 5: Solve for x
   x = 12,428,867,766,068,224/79,168,660
6. Step 6: Final answer
   x = 156,992,271.51