Finding the Fourth Proportional to 42,194.69, 63,294.36 and 12,614.83

Step by Step Solution

1. Step 1: Write the proportion equation
   42,194.69 : 63,294.36 = 12,614.83 : x
2. Step 2: Convert to fraction form
   42,194.69/63,294.36 = 12,614.83/x
3. Step 3: Cross multiply
   42,194.69x = 63,294.36 × 12,614.83
4. Step 4: Simplify right side
   42,194.69x = 798,447,623.17
5. Step 5: Solve for x
   x = 798,447,623.17/42,194.69
6. Step 6: Final answer
   x = 18,922.94