Finding the Third Proportional to 3,587,123,650.50 and 5,049,259,352.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,587,123,650.50 : 5,049,259,352.88 = 5,049,259,352.88 : x
2. Step 2: Convert to fraction form
   3,587,123,650.50/5,049,259,352.88 = 5,049,259,352.88/x
3. Step 3: Cross multiply
   3,587,123,650.50x = 5,049,259,352.88 × 5,049,259,352.88
4. Step 4: Simplify right side
   3,587,123,650.50x = 25,495,020,012,595,662,848
5. Step 5: Solve for x
   x = 25,495,020,012,595,662,848/3,587,123,650.50
6. Step 6: Final answer
   x = 7,107,371,391.85