Finding the Fourth Proportional to 82,196.45, 113,437.10 and 46,389.59

Step by Step Solution

1. Step 1: Write the proportion equation
   82,196.45 : 113,437.10 = 46,389.59 : x
2. Step 2: Convert to fraction form
   82,196.45/113,437.10 = 46,389.59/x
3. Step 3: Cross multiply
   82,196.45x = 113,437.10 × 46,389.59
4. Step 4: Simplify right side
   82,196.45x = 5,262,300,559.79
5. Step 5: Solve for x
   x = 5,262,300,559.79/82,196.45
6. Step 6: Final answer
   x = 64,021.02