Finding the Fourth Proportional to 9,851.94, 13,598.02 and 5,662.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,851.94 : 13,598.02 = 5,662.62 : x
2. Step 2: Convert to fraction form
   9,851.94/13,598.02 = 5,662.62/x
3. Step 3: Cross multiply
   9,851.94x = 13,598.02 × 5,662.62
4. Step 4: Simplify right side
   9,851.94x = 77,000,420.01
5. Step 5: Solve for x
   x = 77,000,420.01/9,851.94
6. Step 6: Final answer
   x = 7,815.76