Finding the Fourth Proportional to 9,820.52, 14,796.32 and 8,884.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,820.52 : 14,796.32 = 8,884.56 : x
2. Step 2: Convert to fraction form
   9,820.52/14,796.32 = 8,884.56/x
3. Step 3: Cross multiply
   9,820.52x = 14,796.32 × 8,884.56
4. Step 4: Simplify right side
   9,820.52x = 131,458,748.40
5. Step 5: Solve for x
   x = 131,458,748.40/9,820.52
6. Step 6: Final answer
   x = 13,386.14