Finding the Fourth Proportional to 9,997.06, 14,992.85 and 3,756.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,997.06 : 14,992.85 = 3,756.59 : x
2. Step 2: Convert to fraction form
   9,997.06/14,992.85 = 3,756.59/x
3. Step 3: Cross multiply
   9,997.06x = 14,992.85 × 3,756.59
4. Step 4: Simplify right side
   9,997.06x = 56,321,990.38
5. Step 5: Solve for x
   x = 56,321,990.38/9,997.06
6. Step 6: Final answer
   x = 5,633.86