Finding the Third Proportional to 123,470,130 and 181,510,619

Step by Step Solution

1. Step 1: Write the proportion equation
   123,470,130 : 181,510,619 = 181,510,619 : x
2. Step 2: Convert to fraction form
   123,470,130/181,510,619 = 181,510,619/x
3. Step 3: Cross multiply
   123,470,130x = 181,510,619 × 181,510,619
4. Step 4: Simplify right side
   123,470,130x = 32,946,104,809,763,160
5. Step 5: Solve for x
   x = 32,946,104,809,763,160/123,470,130
6. Step 6: Final answer
   x = 266,834,616.68