Finding the Third Proportional to 79,656,048 and 123,022,032

Step by Step Solution

1. Step 1: Write the proportion equation
   79,656,048 : 123,022,032 = 123,022,032 : x
2. Step 2: Convert to fraction form
   79,656,048/123,022,032 = 123,022,032/x
3. Step 3: Cross multiply
   79,656,048x = 123,022,032 × 123,022,032
4. Step 4: Simplify right side
   79,656,048x = 15,134,420,357,409,024
5. Step 5: Solve for x
   x = 15,134,420,357,409,024/79,656,048
6. Step 6: Final answer
   x = 189,997,128.12