Finding the Third Proportional to 2,123,081,713 and 3,166,211,448.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,081,713 : 3,166,211,448.50 = 3,166,211,448.50 : x
2. Step 2: Convert to fraction form
   2,123,081,713/3,166,211,448.50 = 3,166,211,448.50/x
3. Step 3: Cross multiply
   2,123,081,713x = 3,166,211,448.50 × 3,166,211,448.50
4. Step 4: Simplify right side
   2,123,081,713x = 10,024,894,936,612,468,736
5. Step 5: Solve for x
   x = 10,024,894,936,612,468,736/2,123,081,713
6. Step 6: Final answer
   x = 4,721,860,150.38