Finding the Third Proportional to 2,407,470,590 and 4,882,633,771

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407,470,590 : 4,882,633,771 = 4,882,633,771 : x
2. Step 2: Convert to fraction form
   2,407,470,590/4,882,633,771 = 4,882,633,771/x
3. Step 3: Cross multiply
   2,407,470,590x = 4,882,633,771 × 4,882,633,771
4. Step 4: Simplify right side
   2,407,470,590x = 23,840,112,541,709,680,640
5. Step 5: Solve for x
   x = 23,840,112,541,709,680,640/2,407,470,590
6. Step 6: Final answer
   x = 9,902,556,085.52