Finding the Fourth Proportional to 13,200.01, 19,796.55 and 4,882.40

Step by Step Solution

1. Step 1: Write the proportion equation
   13,200.01 : 19,796.55 = 4,882.40 : x
2. Step 2: Convert to fraction form
   13,200.01/19,796.55 = 4,882.40/x
3. Step 3: Cross multiply
   13,200.01x = 19,796.55 × 4,882.40
4. Step 4: Simplify right side
   13,200.01x = 96,654,675.72
5. Step 5: Solve for x
   x = 96,654,675.72/13,200.01
6. Step 6: Final answer
   x = 7,322.32