Finding the Third Proportional to 79,340,852 and 122,601,838

Step by Step Solution

1. Step 1: Write the proportion equation
   79,340,852 : 122,601,838 = 122,601,838 : x
2. Step 2: Convert to fraction form
   79,340,852/122,601,838 = 122,601,838/x
3. Step 3: Cross multiply
   79,340,852x = 122,601,838 × 122,601,838
4. Step 4: Simplify right side
   79,340,852x = 15,031,210,680,978,244
5. Step 5: Solve for x
   x = 15,031,210,680,978,244/79,340,852
6. Step 6: Final answer
   x = 189,451,087.33