Finding the Fourth Proportional to 82,819.86, 114,292.79 and 47,010.97

Step by Step Solution

1. Step 1: Write the proportion equation
   82,819.86 : 114,292.79 = 47,010.97 : x
2. Step 2: Convert to fraction form
   82,819.86/114,292.79 = 47,010.97/x
3. Step 3: Cross multiply
   82,819.86x = 114,292.79 × 47,010.97
4. Step 4: Simplify right side
   82,819.86x = 5,373,014,921.91
5. Step 5: Solve for x
   x = 5,373,014,921.91/82,819.86
6. Step 6: Final answer
   x = 64,875.92