Finding the Third Proportional to 21,777,250 and 33,427,225

Step by Step Solution

1. Step 1: Write the proportion equation
   21,777,250 : 33,427,225 = 33,427,225 : x
2. Step 2: Convert to fraction form
   21,777,250/33,427,225 = 33,427,225/x
3. Step 3: Cross multiply
   21,777,250x = 33,427,225 × 33,427,225
4. Step 4: Simplify right side
   21,777,250x = 1,117,379,371,200,625
5. Step 5: Solve for x
   x = 1,117,379,371,200,625/21,777,250
6. Step 6: Final answer
   x = 51,309,479.90