Finding the Fourth Proportional to 10,016.48, 15,026.86 and 2,997.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,016.48 : 15,026.86 = 2,997.06 : x
2. Step 2: Convert to fraction form
   10,016.48/15,026.86 = 2,997.06/x
3. Step 3: Cross multiply
   10,016.48x = 15,026.86 × 2,997.06
4. Step 4: Simplify right side
   10,016.48x = 45,036,401.03
5. Step 5: Solve for x
   x = 45,036,401.03/10,016.48
6. Step 6: Final answer
   x = 4,496.23