Finding the Fourth Proportional to 82,289.98, 113,559.33 and 46,479.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,289.98 : 113,559.33 = 46,479.88 : x
2. Step 2: Convert to fraction form
   82,289.98/113,559.33 = 46,479.88/x
3. Step 3: Cross multiply
   82,289.98x = 113,559.33 × 46,479.88
4. Step 4: Simplify right side
   82,289.98x = 5,278,224,031.28
5. Step 5: Solve for x
   x = 5,278,224,031.28/82,289.98
6. Step 6: Final answer
   x = 64,141.76