Finding the Fourth Proportional to 16,429.60, 24,629.61 and 5,897.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,429.60 : 24,629.61 = 5,897.15 : x
2. Step 2: Convert to fraction form
   16,429.60/24,629.61 = 5,897.15/x
3. Step 3: Cross multiply
   16,429.60x = 24,629.61 × 5,897.15
4. Step 4: Simplify right side
   16,429.60x = 145,244,381.46
5. Step 5: Solve for x
   x = 145,244,381.46/16,429.60
6. Step 6: Final answer
   x = 8,840.41