Finding the Fourth Proportional to 9,838.89, 14,765.63 and 5,460.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,838.89 : 14,765.63 = 5,460.03 : x
2. Step 2: Convert to fraction form
   9,838.89/14,765.63 = 5,460.03/x
3. Step 3: Cross multiply
   9,838.89x = 14,765.63 × 5,460.03
4. Step 4: Simplify right side
   9,838.89x = 80,620,755.47
5. Step 5: Solve for x
   x = 80,620,755.47/9,838.89
6. Step 6: Final answer
   x = 8,194.09