Finding the Third Proportional to 480,388,972 and 1,048,864,470

Step by Step Solution

1. Step 1: Write the proportion equation
   480,388,972 : 1,048,864,470 = 1,048,864,470 : x
2. Step 2: Convert to fraction form
   480,388,972/1,048,864,470 = 1,048,864,470/x
3. Step 3: Cross multiply
   480,388,972x = 1,048,864,470 × 1,048,864,470
4. Step 4: Simplify right side
   480,388,972x = 1,100,116,676,428,380,928
5. Step 5: Solve for x
   x = 1,100,116,676,428,380,928/480,388,972
6. Step 6: Final answer
   x = 2,290,053,978.23