Finding the Fourth Proportional to 82,766.76, 114,220.72 and 46,958.28

Step by Step Solution

1. Step 1: Write the proportion equation
   82,766.76 : 114,220.72 = 46,958.28 : x
2. Step 2: Convert to fraction form
   82,766.76/114,220.72 = 46,958.28/x
3. Step 3: Cross multiply
   82,766.76x = 114,220.72 × 46,958.28
4. Step 4: Simplify right side
   82,766.76x = 5,363,608,551.56
5. Step 5: Solve for x
   x = 5,363,608,551.56/82,766.76
6. Step 6: Final answer
   x = 64,803.90