Finding the Fourth Proportional to 50,356.72, 69,490.89 and 27,695.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,356.72 : 69,490.89 = 27,695.72 : x
2. Step 2: Convert to fraction form
   50,356.72/69,490.89 = 27,695.72/x
3. Step 3: Cross multiply
   50,356.72x = 69,490.89 × 27,695.72
4. Step 4: Simplify right side
   50,356.72x = 1,924,599,746.06
5. Step 5: Solve for x
   x = 1,924,599,746.06/50,356.72
6. Step 6: Final answer
   x = 38,219.32