Finding the Fourth Proportional to 50,630.06, 69,869.52 and 28,274.06

Step by Step Solution

1. Step 1: Write the proportion equation
   50,630.06 : 69,869.52 = 28,274.06 : x
2. Step 2: Convert to fraction form
   50,630.06/69,869.52 = 28,274.06/x
3. Step 3: Cross multiply
   50,630.06x = 69,869.52 × 28,274.06
4. Step 4: Simplify right side
   50,630.06x = 1,975,495,175.33
5. Step 5: Solve for x
   x = 1,975,495,175.33/50,630.06
6. Step 6: Final answer
   x = 39,018.23