Finding the Fourth Proportional to 16,399.19, 24,602.43 and 4,711.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,399.19 : 24,602.43 = 4,711.50 : x
2. Step 2: Convert to fraction form
   16,399.19/24,602.43 = 4,711.50/x
3. Step 3: Cross multiply
   16,399.19x = 24,602.43 × 4,711.50
4. Step 4: Simplify right side
   16,399.19x = 115,914,366.61
5. Step 5: Solve for x
   x = 115,914,366.61/16,399.19
6. Step 6: Final answer
   x = 7,068.30