Finding the Third Proportional to 16,248.09 and 35,424.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,248.09 : 35,424.84 = 35,424.84 : x
2. Step 2: Convert to fraction form
   16,248.09/35,424.84 = 35,424.84/x
3. Step 3: Cross multiply
   16,248.09x = 35,424.84 × 35,424.84
4. Step 4: Simplify right side
   16,248.09x = 1,254,919,554.71
5. Step 5: Solve for x
   x = 1,254,919,554.71/16,248.09
6. Step 6: Final answer
   x = 77,234.88