Finding the Fourth Proportional to 82,519.47, 113,881.28 and 46,717.47

Step by Step Solution

1. Step 1: Write the proportion equation
   82,519.47 : 113,881.28 = 46,717.47 : x
2. Step 2: Convert to fraction form
   82,519.47/113,881.28 = 46,717.47/x
3. Step 3: Cross multiply
   82,519.47x = 113,881.28 × 46,717.47
4. Step 4: Simplify right side
   82,519.47x = 5,320,245,048.37
5. Step 5: Solve for x
   x = 5,320,245,048.37/82,519.47
6. Step 6: Final answer
   x = 64,472.60