Finding the Third Proportional to 2,099,389,662 and 4,510,333,813.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,389,662 : 4,510,333,813.50 = 4,510,333,813.50 : x
2. Step 2: Convert to fraction form
   2,099,389,662/4,510,333,813.50 = 4,510,333,813.50/x
3. Step 3: Cross multiply
   2,099,389,662x = 4,510,333,813.50 × 4,510,333,813.50
4. Step 4: Simplify right side
   2,099,389,662x = 20,343,111,109,201,453,056
5. Step 5: Solve for x
   x = 20,343,111,109,201,453,056/2,099,389,662
6. Step 6: Final answer
   x = 9,690,012,043.70