Finding the Third Proportional to 16,260 and 35,557.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,260 : 35,557.50 = 35,557.50 : x
2. Step 2: Convert to fraction form
   16,260/35,557.50 = 35,557.50/x
3. Step 3: Cross multiply
   16,260x = 35,557.50 × 35,557.50
4. Step 4: Simplify right side
   16,260x = 1,264,335,806.25
5. Step 5: Solve for x
   x = 1,264,335,806.25/16,260
6. Step 6: Final answer
   x = 77,757.43