Finding the Fourth Proportional to 67,867.83, 101,760.73 and 30,420.92

Step by Step Solution

1. Step 1: Write the proportion equation
   67,867.83 : 101,760.73 = 30,420.92 : x
2. Step 2: Convert to fraction form
   67,867.83/101,760.73 = 30,420.92/x
3. Step 3: Cross multiply
   67,867.83x = 101,760.73 × 30,420.92
4. Step 4: Simplify right side
   67,867.83x = 3,095,655,026.47
5. Step 5: Solve for x
   x = 3,095,655,026.47/67,867.83
6. Step 6: Final answer
   x = 45,613.00