Finding the Fourth Proportional to 9,850.34, 13,598.49 and 7,607.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,850.34 : 13,598.49 = 7,607.18 : x
2. Step 2: Convert to fraction form
   9,850.34/13,598.49 = 7,607.18/x
3. Step 3: Cross multiply
   9,850.34x = 13,598.49 × 7,607.18
4. Step 4: Simplify right side
   9,850.34x = 103,446,123.12
5. Step 5: Solve for x
   x = 103,446,123.12/9,850.34
6. Step 6: Final answer
   x = 10,501.78