Finding the Fourth Proportional to 7,969.63, 10,997.89 and 4,611.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,969.63 : 10,997.89 = 4,611.98 : x
2. Step 2: Convert to fraction form
   7,969.63/10,997.89 = 4,611.98/x
3. Step 3: Cross multiply
   7,969.63x = 10,997.89 × 4,611.98
4. Step 4: Simplify right side
   7,969.63x = 50,722,048.72
5. Step 5: Solve for x
   x = 50,722,048.72/7,969.63
6. Step 6: Final answer
   x = 6,364.42