Finding the Fourth Proportional to 49,213.86, 73,826.88 and 17,627.31

Step by Step Solution

1. Step 1: Write the proportion equation
   49,213.86 : 73,826.88 = 17,627.31 : x
2. Step 2: Convert to fraction form
   49,213.86/73,826.88 = 17,627.31/x
3. Step 3: Cross multiply
   49,213.86x = 73,826.88 × 17,627.31
4. Step 4: Simplify right side
   49,213.86x = 1,301,369,233.99
5. Step 5: Solve for x
   x = 1,301,369,233.99/49,213.86
6. Step 6: Final answer
   x = 26,443.15