Finding the Fourth Proportional to 68,958.27, 95,172.75 and 42,116.22

Step by Step Solution

1. Step 1: Write the proportion equation
   68,958.27 : 95,172.75 = 42,116.22 : x
2. Step 2: Convert to fraction form
   68,958.27/95,172.75 = 42,116.22/x
3. Step 3: Cross multiply
   68,958.27x = 95,172.75 × 42,116.22
4. Step 4: Simplify right side
   68,958.27x = 4,008,316,477.01
5. Step 5: Solve for x
   x = 4,008,316,477.01/68,958.27
6. Step 6: Final answer
   x = 58,126.70