Finding the Fourth Proportional to 42,067.59, 63,098.88 and 15,770.13

Step by Step Solution

1. Step 1: Write the proportion equation
   42,067.59 : 63,098.88 = 15,770.13 : x
2. Step 2: Convert to fraction form
   42,067.59/63,098.88 = 15,770.13/x
3. Step 3: Cross multiply
   42,067.59x = 63,098.88 × 15,770.13
4. Step 4: Simplify right side
   42,067.59x = 995,077,540.45
5. Step 5: Solve for x
   x = 995,077,540.45/42,067.59
6. Step 6: Final answer
   x = 23,654.26