Finding the Fourth Proportional to 82,195.45, 113,435.72 and 46,388.59

Step by Step Solution

1. Step 1: Write the proportion equation
   82,195.45 : 113,435.72 = 46,388.59 : x
2. Step 2: Convert to fraction form
   82,195.45/113,435.72 = 46,388.59/x
3. Step 3: Cross multiply
   82,195.45x = 113,435.72 × 46,388.59
4. Step 4: Simplify right side
   82,195.45x = 5,262,123,106.43
5. Step 5: Solve for x
   x = 5,262,123,106.43/82,195.45
6. Step 6: Final answer
   x = 64,019.64