Finding the Third Proportional to 10,998 and 25,936.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,998 : 25,936.88 = 25,936.88 : x
2. Step 2: Convert to fraction form
   10,998/25,936.88 = 25,936.88/x
3. Step 3: Cross multiply
   10,998x = 25,936.88 × 25,936.88
4. Step 4: Simplify right side
   10,998x = 672,721,484.77
5. Step 5: Solve for x
   x = 672,721,484.77/10,998
6. Step 6: Final answer
   x = 61,167.62