Finding the Fourth Proportional to 245,434.72, 368,160.24 and 67,926.88

Step by Step Solution

1. Step 1: Write the proportion equation
   245,434.72 : 368,160.24 = 67,926.88 : x
2. Step 2: Convert to fraction form
   245,434.72/368,160.24 = 67,926.88/x
3. Step 3: Cross multiply
   245,434.72x = 368,160.24 × 67,926.88
4. Step 4: Simplify right side
   245,434.72x = 25,007,976,443.25
5. Step 5: Solve for x
   x = 25,007,976,443.25/245,434.72
6. Step 6: Final answer
   x = 101,892.58