Finding the Fourth Proportional to 55,152.79, 82,700.56 and 27,060.55

Step by Step Solution

1. Step 1: Write the proportion equation
   55,152.79 : 82,700.56 = 27,060.55 : x
2. Step 2: Convert to fraction form
   55,152.79/82,700.56 = 27,060.55/x
3. Step 3: Cross multiply
   55,152.79x = 82,700.56 × 27,060.55
4. Step 4: Simplify right side
   55,152.79x = 2,237,922,638.91
5. Step 5: Solve for x
   x = 2,237,922,638.91/55,152.79
6. Step 6: Final answer
   x = 40,576.78