Finding the Fourth Proportional to 222,968.72, 334,504.16 and 96,630.15

Step by Step Solution

1. Step 1: Write the proportion equation
   222,968.72 : 334,504.16 = 96,630.15 : x
2. Step 2: Convert to fraction form
   222,968.72/334,504.16 = 96,630.15/x
3. Step 3: Cross multiply
   222,968.72x = 334,504.16 × 96,630.15
4. Step 4: Simplify right side
   222,968.72x = 32,323,186,673.27
5. Step 5: Solve for x
   x = 32,323,186,673.27/222,968.72
6. Step 6: Final answer
   x = 144,967.36