Finding the Fourth Proportional to 9,997.81, 14,984.11 and 5,068.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,997.81 : 14,984.11 = 5,068.69 : x
2. Step 2: Convert to fraction form
   9,997.81/14,984.11 = 5,068.69/x
3. Step 3: Cross multiply
   9,997.81x = 14,984.11 × 5,068.69
4. Step 4: Simplify right side
   9,997.81x = 75,949,808.52
5. Step 5: Solve for x
   x = 75,949,808.52/9,997.81
6. Step 6: Final answer
   x = 7,596.64