Finding the Third Proportional to 4,843,046.50 and 10,188,023

Step by Step Solution

1. Step 1: Write the proportion equation
   4,843,046.50 : 10,188,023 = 10,188,023 : x
2. Step 2: Convert to fraction form
   4,843,046.50/10,188,023 = 10,188,023/x
3. Step 3: Cross multiply
   4,843,046.50x = 10,188,023 × 10,188,023
4. Step 4: Simplify right side
   4,843,046.50x = 103,795,812,648,529
5. Step 5: Solve for x
   x = 103,795,812,648,529/4,843,046.50
6. Step 6: Final answer
   x = 21,431,925.68