Finding the Third Proportional to 9,591,600 and 20,069,940

Step by Step Solution

1. Step 1: Write the proportion equation
   9,591,600 : 20,069,940 = 20,069,940 : x
2. Step 2: Convert to fraction form
   9,591,600/20,069,940 = 20,069,940/x
3. Step 3: Cross multiply
   9,591,600x = 20,069,940 × 20,069,940
4. Step 4: Simplify right side
   9,591,600x = 402,802,491,603,600
5. Step 5: Solve for x
   x = 402,802,491,603,600/9,591,600
6. Step 6: Final answer
   x = 41,995,338.80