Finding the Fourth Proportional to 49,782.72, 68,698.80 and 27,426.72

Step by Step Solution

1. Step 1: Write the proportion equation
   49,782.72 : 68,698.80 = 27,426.72 : x
2. Step 2: Convert to fraction form
   49,782.72/68,698.80 = 27,426.72/x
3. Step 3: Cross multiply
   49,782.72x = 68,698.80 × 27,426.72
4. Step 4: Simplify right side
   49,782.72x = 1,884,182,751.94
5. Step 5: Solve for x
   x = 1,884,182,751.94/49,782.72
6. Step 6: Final answer
   x = 37,848.13