Finding the Fourth Proportional to 16,601.35, 24,905.67 and 4,915.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,601.35 : 24,905.67 = 4,915.48 : x
2. Step 2: Convert to fraction form
   16,601.35/24,905.67 = 4,915.48/x
3. Step 3: Cross multiply
   16,601.35x = 24,905.67 × 4,915.48
4. Step 4: Simplify right side
   16,601.35x = 122,423,322.77
5. Step 5: Solve for x
   x = 122,423,322.77/16,601.35
6. Step 6: Final answer
   x = 7,374.30