Finding the Fourth Proportional to 42,063.50, 63,086.33 and 15,770.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,063.50 : 63,086.33 = 15,770.18 : x
2. Step 2: Convert to fraction form
   42,063.50/63,086.33 = 15,770.18/x
3. Step 3: Cross multiply
   42,063.50x = 63,086.33 × 15,770.18
4. Step 4: Simplify right side
   42,063.50x = 994,882,385.36
5. Step 5: Solve for x
   x = 994,882,385.36/42,063.50
6. Step 6: Final answer
   x = 23,651.92