Finding the Fourth Proportional to 22,362.33, 33,510.55 and 9,870.87

Step by Step Solution

1. Step 1: Write the proportion equation
   22,362.33 : 33,510.55 = 9,870.87 : x
2. Step 2: Convert to fraction form
   22,362.33/33,510.55 = 9,870.87/x
3. Step 3: Cross multiply
   22,362.33x = 33,510.55 × 9,870.87
4. Step 4: Simplify right side
   22,362.33x = 330,778,065.77
5. Step 5: Solve for x
   x = 330,778,065.77/22,362.33
6. Step 6: Final answer
   x = 14,791.76