Finding the Third Proportional to 7,431,805 and 16,325,062.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,431,805 : 16,325,062.50 = 16,325,062.50 : x
2. Step 2: Convert to fraction form
   7,431,805/16,325,062.50 = 16,325,062.50/x
3. Step 3: Cross multiply
   7,431,805x = 16,325,062.50 × 16,325,062.50
4. Step 4: Simplify right side
   7,431,805x = 266,507,665,628,906.25
5. Step 5: Solve for x
   x = 266,507,665,628,906.25/7,431,805
6. Step 6: Final answer
   x = 35,860,422.28