Finding the Fourth Proportional to 67,918.69, 101,836.49 and 32,390.87

Step by Step Solution

1. Step 1: Write the proportion equation
   67,918.69 : 101,836.49 = 32,390.87 : x
2. Step 2: Convert to fraction form
   67,918.69/101,836.49 = 32,390.87/x
3. Step 3: Cross multiply
   67,918.69x = 101,836.49 × 32,390.87
4. Step 4: Simplify right side
   67,918.69x = 3,298,572,471.27
5. Step 5: Solve for x
   x = 3,298,572,471.27/67,918.69
6. Step 6: Final answer
   x = 48,566.49