Finding the Fourth Proportional to 22,290.96, 33,436.72 and 10,601.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,290.96 : 33,436.72 = 10,601.76 : x
2. Step 2: Convert to fraction form
   22,290.96/33,436.72 = 10,601.76/x
3. Step 3: Cross multiply
   22,290.96x = 33,436.72 × 10,601.76
4. Step 4: Simplify right side
   22,290.96x = 354,488,080.63
5. Step 5: Solve for x
   x = 354,488,080.63/22,290.96
6. Step 6: Final answer
   x = 15,902.77