Finding the Third Proportional to 3,868,290,735 and 5,806,530,408.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,868,290,735 : 5,806,530,408.50 = 5,806,530,408.50 : x
2. Step 2: Convert to fraction form
   3,868,290,735/5,806,530,408.50 = 5,806,530,408.50/x
3. Step 3: Cross multiply
   3,868,290,735x = 5,806,530,408.50 × 5,806,530,408.50
4. Step 4: Simplify right side
   3,868,290,735x = 33,715,795,384,835,178,496
5. Step 5: Solve for x
   x = 33,715,795,384,835,178,496/3,868,290,735
6. Step 6: Final answer
   x = 8,715,941,405.28