Finding the Fourth Proportional to 82,842.02, 114,223.05 and 67,678.82

Step by Step Solution

1. Step 1: Write the proportion equation
   82,842.02 : 114,223.05 = 67,678.82 : x
2. Step 2: Convert to fraction form
   82,842.02/114,223.05 = 67,678.82/x
3. Step 3: Cross multiply
   82,842.02x = 114,223.05 × 67,678.82
4. Step 4: Simplify right side
   82,842.02x = 7,730,481,240.80
5. Step 5: Solve for x
   x = 7,730,481,240.80/82,842.02
6. Step 6: Final answer
   x = 93,315.94