Finding the Third Proportional to 16,151.48 and 34,220.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,151.48 : 34,220.81 = 34,220.81 : x
2. Step 2: Convert to fraction form
   16,151.48/34,220.81 = 34,220.81/x
3. Step 3: Cross multiply
   16,151.48x = 34,220.81 × 34,220.81
4. Step 4: Simplify right side
   16,151.48x = 1,171,064,008.16
5. Step 5: Solve for x
   x = 1,171,064,008.16/16,151.48
6. Step 6: Final answer
   x = 72,505.04