Finding the Fourth Proportional to 49,871.16, 68,817.42 and 27,513.72

Step by Step Solution

1. Step 1: Write the proportion equation
   49,871.16 : 68,817.42 = 27,513.72 : x
2. Step 2: Convert to fraction form
   49,871.16/68,817.42 = 27,513.72/x
3. Step 3: Cross multiply
   49,871.16x = 68,817.42 × 27,513.72
4. Step 4: Simplify right side
   49,871.16x = 1,893,423,225.00
5. Step 5: Solve for x
   x = 1,893,423,225.00/49,871.16
6. Step 6: Final answer
   x = 37,966.30