Finding the Third Proportional to 15,470,803,019 and 33,147,077,440

Step by Step Solution

1. Step 1: Write the proportion equation
   15,470,803,019 : 33,147,077,440 = 33,147,077,440 : x
2. Step 2: Convert to fraction form
   15,470,803,019/33,147,077,440 = 33,147,077,440/x
3. Step 3: Cross multiply
   15,470,803,019x = 33,147,077,440 × 33,147,077,440
4. Step 4: Simplify right side
   15,470,803,019x = 1,098,728,742,813,356,916,736
5. Step 5: Solve for x
   x = 1,098,728,742,813,356,916,736/15,470,803,019
6. Step 6: Final answer
   x = 71,019,503,090.05