Finding the Fourth Proportional to 82,687.86, 114,100.38 and 48,694.32

Step by Step Solution

1. Step 1: Write the proportion equation
   82,687.86 : 114,100.38 = 48,694.32 : x
2. Step 2: Convert to fraction form
   82,687.86/114,100.38 = 48,694.32/x
3. Step 3: Cross multiply
   82,687.86x = 114,100.38 × 48,694.32
4. Step 4: Simplify right side
   82,687.86x = 5,556,040,415.84
5. Step 5: Solve for x
   x = 5,556,040,415.84/82,687.86
6. Step 6: Final answer
   x = 67,192.94