Finding the Fourth Proportional to 68,976.84, 95,185.33 and 42,164.22

Step by Step Solution

1. Step 1: Write the proportion equation
   68,976.84 : 95,185.33 = 42,164.22 : x
2. Step 2: Convert to fraction form
   68,976.84/95,185.33 = 42,164.22/x
3. Step 3: Cross multiply
   68,976.84x = 95,185.33 × 42,164.22
4. Step 4: Simplify right side
   68,976.84x = 4,013,415,194.89
5. Step 5: Solve for x
   x = 4,013,415,194.89/68,976.84
6. Step 6: Final answer
   x = 58,184.97