Finding the Fourth Proportional to 82,865.57, 114,350.55 and 47,050.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,865.57 : 114,350.55 = 47,050.88 : x
2. Step 2: Convert to fraction form
   82,865.57/114,350.55 = 47,050.88/x
3. Step 3: Cross multiply
   82,865.57x = 114,350.55 × 47,050.88
4. Step 4: Simplify right side
   82,865.57x = 5,380,294,005.98
5. Step 5: Solve for x
   x = 5,380,294,005.98/82,865.57
6. Step 6: Final answer
   x = 64,927.98