Finding the Fourth Proportional to 50,492.43, 69,676.38 and 27,830.17

Step by Step Solution

1. Step 1: Write the proportion equation
   50,492.43 : 69,676.38 = 27,830.17 : x
2. Step 2: Convert to fraction form
   50,492.43/69,676.38 = 27,830.17/x
3. Step 3: Cross multiply
   50,492.43x = 69,676.38 × 27,830.17
4. Step 4: Simplify right side
   50,492.43x = 1,939,105,587.48
5. Step 5: Solve for x
   x = 1,939,105,587.48/50,492.43
6. Step 6: Final answer
   x = 38,403.89