Finding the Fourth Proportional to 6,467.06, 8,915.73 and 5,196.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,467.06 : 8,915.73 = 5,196.98 : x
2. Step 2: Convert to fraction form
   6,467.06/8,915.73 = 5,196.98/x
3. Step 3: Cross multiply
   6,467.06x = 8,915.73 × 5,196.98
4. Step 4: Simplify right side
   6,467.06x = 46,334,870.50
5. Step 5: Solve for x
   x = 46,334,870.50/6,467.06
6. Step 6: Final answer
   x = 7,164.75