Finding the Third Proportional to 16,153.31 and 34,260.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,153.31 : 34,260.75 = 34,260.75 : x
2. Step 2: Convert to fraction form
   16,153.31/34,260.75 = 34,260.75/x
3. Step 3: Cross multiply
   16,153.31x = 34,260.75 × 34,260.75
4. Step 4: Simplify right side
   16,153.31x = 1,173,798,990.56
5. Step 5: Solve for x
   x = 1,173,798,990.56/16,153.31
6. Step 6: Final answer
   x = 72,666.15