Finding the Fourth Proportional to 42,592.56, 63,898.56 and 13,014.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,592.56 : 63,898.56 = 13,014.60 : x
2. Step 2: Convert to fraction form
   42,592.56/63,898.56 = 13,014.60/x
3. Step 3: Cross multiply
   42,592.56x = 63,898.56 × 13,014.60
4. Step 4: Simplify right side
   42,592.56x = 831,614,198.98
5. Step 5: Solve for x
   x = 831,614,198.98/42,592.56
6. Step 6: Final answer
   x = 19,524.87