Finding the Fourth Proportional to 67,650.49, 101,060.91 and 48,769.39

Step by Step Solution

1. Step 1: Write the proportion equation
   67,650.49 : 101,060.91 = 48,769.39 : x
2. Step 2: Convert to fraction form
   67,650.49/101,060.91 = 48,769.39/x
3. Step 3: Cross multiply
   67,650.49x = 101,060.91 × 48,769.39
4. Step 4: Simplify right side
   67,650.49x = 4,928,678,184.39
5. Step 5: Solve for x
   x = 4,928,678,184.39/67,650.49
6. Step 6: Final answer
   x = 72,855.03