Finding the Fourth Proportional to 67,946.72, 101,866.44 and 42,933.98

Step by Step Solution

1. Step 1: Write the proportion equation
   67,946.72 : 101,866.44 = 42,933.98 : x
2. Step 2: Convert to fraction form
   67,946.72/101,866.44 = 42,933.98/x
3. Step 3: Cross multiply
   67,946.72x = 101,866.44 × 42,933.98
4. Step 4: Simplify right side
   67,946.72x = 4,373,531,697.63
5. Step 5: Solve for x
   x = 4,373,531,697.63/67,946.72
6. Step 6: Final answer
   x = 64,367.08