Finding the Fourth Proportional to 82,250.82, 113,497.68 and 47,790.18

Step by Step Solution

1. Step 1: Write the proportion equation
   82,250.82 : 113,497.68 = 47,790.18 : x
2. Step 2: Convert to fraction form
   82,250.82/113,497.68 = 47,790.18/x
3. Step 3: Cross multiply
   82,250.82x = 113,497.68 × 47,790.18
4. Step 4: Simplify right side
   82,250.82x = 5,424,074,556.78
5. Step 5: Solve for x
   x = 5,424,074,556.78/82,250.82
6. Step 6: Final answer
   x = 65,945.54