Finding the Fourth Proportional to 19,773.33, 27,287.15 and 10,820.98

Step by Step Solution

1. Step 1: Write the proportion equation
   19,773.33 : 27,287.15 = 10,820.98 : x
2. Step 2: Convert to fraction form
   19,773.33/27,287.15 = 10,820.98/x
3. Step 3: Cross multiply
   19,773.33x = 27,287.15 × 10,820.98
4. Step 4: Simplify right side
   19,773.33x = 295,273,737.34
5. Step 5: Solve for x
   x = 295,273,737.34/19,773.33
6. Step 6: Final answer
   x = 14,932.93