Finding the Fourth Proportional to 67,986.08, 101,968.57 and 34,730.72

Step by Step Solution

1. Step 1: Write the proportion equation
   67,986.08 : 101,968.57 = 34,730.72 : x
2. Step 2: Convert to fraction form
   67,986.08/101,968.57 = 34,730.72/x
3. Step 3: Cross multiply
   67,986.08x = 101,968.57 × 34,730.72
4. Step 4: Simplify right side
   67,986.08x = 3,541,441,853.47
5. Step 5: Solve for x
   x = 3,541,441,853.47/67,986.08
6. Step 6: Final answer
   x = 52,090.69