Finding the Fourth Proportional to 31,061.35, 46,577.69 and 9,997.48

Step by Step Solution

1. Step 1: Write the proportion equation
   31,061.35 : 46,577.69 = 9,997.48 : x
2. Step 2: Convert to fraction form
   31,061.35/46,577.69 = 9,997.48/x
3. Step 3: Cross multiply
   31,061.35x = 46,577.69 × 9,997.48
4. Step 4: Simplify right side
   31,061.35x = 465,659,241.35
5. Step 5: Solve for x
   x = 465,659,241.35/31,061.35
6. Step 6: Final answer
   x = 14,991.60