Finding the Third Proportional to 2,236,347,236 and 4,865,389,951

Step by Step Solution

1. Step 1: Write the proportion equation
   2,236,347,236 : 4,865,389,951 = 4,865,389,951 : x
2. Step 2: Convert to fraction form
   2,236,347,236/4,865,389,951 = 4,865,389,951/x
3. Step 3: Cross multiply
   2,236,347,236x = 4,865,389,951 × 4,865,389,951
4. Step 4: Simplify right side
   2,236,347,236x = 23,672,019,375,291,781,120
5. Step 5: Solve for x
   x = 23,672,019,375,291,781,120/2,236,347,236
6. Step 6: Final answer
   x = 10,585,126,940.14