Finding the Fourth Proportional to 49,758.72, 68,667.04 and 27,402.72

Step by Step Solution

1. Step 1: Write the proportion equation
   49,758.72 : 68,667.04 = 27,402.72 : x
2. Step 2: Convert to fraction form
   49,758.72/68,667.04 = 27,402.72/x
3. Step 3: Cross multiply
   49,758.72x = 68,667.04 × 27,402.72
4. Step 4: Simplify right side
   49,758.72x = 1,881,663,670.35
5. Step 5: Solve for x
   x = 1,881,663,670.35/49,758.72
6. Step 6: Final answer
   x = 37,815.76