Finding the Fourth Proportional to 222,870.43, 334,304.43 and 73,109.53

Step by Step Solution

1. Step 1: Write the proportion equation
   222,870.43 : 334,304.43 = 73,109.53 : x
2. Step 2: Convert to fraction form
   222,870.43/334,304.43 = 73,109.53/x
3. Step 3: Cross multiply
   222,870.43x = 334,304.43 × 73,109.53
4. Step 4: Simplify right side
   222,870.43x = 24,440,839,754.22
5. Step 5: Solve for x
   x = 24,440,839,754.22/222,870.43
6. Step 6: Final answer
   x = 109,663.90