Finding the Fourth Proportional to 22,510.98, 33,744.83 and 15,117.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,510.98 : 33,744.83 = 15,117.50 : x
2. Step 2: Convert to fraction form
   22,510.98/33,744.83 = 15,117.50/x
3. Step 3: Cross multiply
   22,510.98x = 33,744.83 × 15,117.50
4. Step 4: Simplify right side
   22,510.98x = 510,137,467.53
5. Step 5: Solve for x
   x = 510,137,467.53/22,510.98
6. Step 6: Final answer
   x = 22,661.72