Finding the Fourth Proportional to 50,154.72, 69,215.76 and 27,798.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,154.72 : 69,215.76 = 27,798.72 : x
2. Step 2: Convert to fraction form
   50,154.72/69,215.76 = 27,798.72/x
3. Step 3: Cross multiply
   50,154.72x = 69,215.76 × 27,798.72
4. Step 4: Simplify right side
   50,154.72x = 1,924,109,531.83
5. Step 5: Solve for x
   x = 1,924,109,531.83/50,154.72
6. Step 6: Final answer
   x = 38,363.48