Finding the Third Proportional to 10,780,938 and 16,283,693.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,780,938 : 16,283,693.25 = 16,283,693.25 : x
2. Step 2: Convert to fraction form
   10,780,938/16,283,693.25 = 16,283,693.25/x
3. Step 3: Cross multiply
   10,780,938x = 16,283,693.25 × 16,283,693.25
4. Step 4: Simplify right side
   10,780,938x = 265,158,665,860,095.56
5. Step 5: Solve for x
   x = 265,158,665,860,095.56/10,780,938
6. Step 6: Final answer
   x = 24,595,138.74