Finding the Fourth Proportional to 10,641.67, 15,967.91 and 4,796.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,641.67 : 15,967.91 = 4,796.98 : x
2. Step 2: Convert to fraction form
   10,641.67/15,967.91 = 4,796.98/x
3. Step 3: Cross multiply
   10,641.67x = 15,967.91 × 4,796.98
4. Step 4: Simplify right side
   10,641.67x = 76,597,744.91
5. Step 5: Solve for x
   x = 76,597,744.91/10,641.67
6. Step 6: Final answer
   x = 7,197.91