Finding the Fourth Proportional to 42,609.69, 63,914.72 and 13,027.41

Step by Step Solution

1. Step 1: Write the proportion equation
   42,609.69 : 63,914.72 = 13,027.41 : x
2. Step 2: Convert to fraction form
   42,609.69/63,914.72 = 13,027.41/x
3. Step 3: Cross multiply
   42,609.69x = 63,914.72 × 13,027.41
4. Step 4: Simplify right side
   42,609.69x = 832,643,197.34
5. Step 5: Solve for x
   x = 832,643,197.34/42,609.69
6. Step 6: Final answer
   x = 19,541.17