Finding the Third Proportional to 20,737.69 and 45,057.94

Step by Step Solution

1. Step 1: Write the proportion equation
   20,737.69 : 45,057.94 = 45,057.94 : x
2. Step 2: Convert to fraction form
   20,737.69/45,057.94 = 45,057.94/x
3. Step 3: Cross multiply
   20,737.69x = 45,057.94 × 45,057.94
4. Step 4: Simplify right side
   20,737.69x = 2,030,217,731.75
5. Step 5: Solve for x
   x = 2,030,217,731.75/20,737.69
6. Step 6: Final answer
   x = 97,899.91