Finding the Fourth Proportional to 58,463.57, 87,689.89 and 16,347.42

Step by Step Solution

1. Step 1: Write the proportion equation
   58,463.57 : 87,689.89 = 16,347.42 : x
2. Step 2: Convert to fraction form
   58,463.57/87,689.89 = 16,347.42/x
3. Step 3: Cross multiply
   58,463.57x = 87,689.89 × 16,347.42
4. Step 4: Simplify right side
   58,463.57x = 1,433,503,482.02
5. Step 5: Solve for x
   x = 1,433,503,482.02/58,463.57
6. Step 6: Final answer
   x = 24,519.60