Finding the Fourth Proportional to 16,402.29, 24,600.79 and 5,870.35

Step by Step Solution

1. Step 1: Write the proportion equation
   16,402.29 : 24,600.79 = 5,870.35 : x
2. Step 2: Convert to fraction form
   16,402.29/24,600.79 = 5,870.35/x
3. Step 3: Cross multiply
   16,402.29x = 24,600.79 × 5,870.35
4. Step 4: Simplify right side
   16,402.29x = 144,415,247.58
5. Step 5: Solve for x
   x = 144,415,247.58/16,402.29
6. Step 6: Final answer
   x = 8,804.58