Finding the Third Proportional to 9,154.69 and 20,061.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,154.69 : 20,061.56 = 20,061.56 : x
2. Step 2: Convert to fraction form
   9,154.69/20,061.56 = 20,061.56/x
3. Step 3: Cross multiply
   9,154.69x = 20,061.56 × 20,061.56
4. Step 4: Simplify right side
   9,154.69x = 402,466,289.94
5. Step 5: Solve for x
   x = 402,466,289.94/9,154.69
6. Step 6: Final answer
   x = 43,962.86