Finding the Fourth Proportional to 9,870.51, 14,805.16 and 3,296.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,870.51 : 14,805.16 = 3,296.15 : x
2. Step 2: Convert to fraction form
   9,870.51/14,805.16 = 3,296.15/x
3. Step 3: Cross multiply
   9,870.51x = 14,805.16 × 3,296.15
4. Step 4: Simplify right side
   9,870.51x = 48,799,945.87
5. Step 5: Solve for x
   x = 48,799,945.87/9,870.51
6. Step 6: Final answer
   x = 4,944.01