Finding the Third Proportional to 2,383,692,898 and 5,131,688,371

Step by Step Solution

1. Step 1: Write the proportion equation
   2,383,692,898 : 5,131,688,371 = 5,131,688,371 : x
2. Step 2: Convert to fraction form
   2,383,692,898/5,131,688,371 = 5,131,688,371/x
3. Step 3: Cross multiply
   2,383,692,898x = 5,131,688,371 × 5,131,688,371
4. Step 4: Simplify right side
   2,383,692,898x = 26,334,225,537,056,632,832
5. Step 5: Solve for x
   x = 26,334,225,537,056,632,832/2,383,692,898
6. Step 6: Final answer
   x = 11,047,658,680.84