Finding the Third Proportional to 3,833,770,464 and 5,478,557,904

Step by Step Solution

1. Step 1: Write the proportion equation
   3,833,770,464 : 5,478,557,904 = 5,478,557,904 : x
2. Step 2: Convert to fraction form
   3,833,770,464/5,478,557,904 = 5,478,557,904/x
3. Step 3: Cross multiply
   3,833,770,464x = 5,478,557,904 × 5,478,557,904
4. Step 4: Simplify right side
   3,833,770,464x = 30,014,596,707,480,875,008
5. Step 5: Solve for x
   x = 30,014,596,707,480,875,008/3,833,770,464
6. Step 6: Final answer
   x = 7,829,002,020.16