Finding the Third Proportional to 3,587,123,883.80 and 5,049,259,676.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,587,123,883.80 : 5,049,259,676.72 = 5,049,259,676.72 : x
2. Step 2: Convert to fraction form
   3,587,123,883.80/5,049,259,676.72 = 5,049,259,676.72/x
3. Step 3: Cross multiply
   3,587,123,883.80x = 5,049,259,676.72 × 5,049,259,676.72
4. Step 4: Simplify right side
   3,587,123,883.80x = 25,495,023,282,940,456,960
5. Step 5: Solve for x
   x = 25,495,023,282,940,456,960/3,587,123,883.80
6. Step 6: Final answer
   x = 7,107,371,841.30