Finding the Fourth Proportional to 9,811.82, 14,697.41 and 4,799.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,811.82 : 14,697.41 = 4,799.10 : x
2. Step 2: Convert to fraction form
   9,811.82/14,697.41 = 4,799.10/x
3. Step 3: Cross multiply
   9,811.82x = 14,697.41 × 4,799.10
4. Step 4: Simplify right side
   9,811.82x = 70,534,316.34
5. Step 5: Solve for x
   x = 70,534,316.34/9,811.82
6. Step 6: Final answer
   x = 7,188.71