Finding the Fourth Proportional to 9,297.50, 12,830.64 and 5,048.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,297.50 : 12,830.64 = 5,048.60 : x
2. Step 2: Convert to fraction form
   9,297.50/12,830.64 = 5,048.60/x
3. Step 3: Cross multiply
   9,297.50x = 12,830.64 × 5,048.60
4. Step 4: Simplify right side
   9,297.50x = 64,776,769.10
5. Step 5: Solve for x
   x = 64,776,769.10/9,297.50
6. Step 6: Final answer
   x = 6,967.12