Finding the Third Proportional to 468,949,464 and 1,002,436,128

Step by Step Solution

1. Step 1: Write the proportion equation
   468,949,464 : 1,002,436,128 = 1,002,436,128 : x
2. Step 2: Convert to fraction form
   468,949,464/1,002,436,128 = 1,002,436,128/x
3. Step 3: Cross multiply
   468,949,464x = 1,002,436,128 × 1,002,436,128
4. Step 4: Simplify right side
   468,949,464x = 1,004,878,190,719,632,384
5. Step 5: Solve for x
   x = 1,004,878,190,719,632,384/468,949,464
6. Step 6: Final answer
   x = 2,142,828,317.04