Finding the Fourth Proportional to 82,185.04, 113,414.46 and 46,386.64

Step by Step Solution

1. Step 1: Write the proportion equation
   82,185.04 : 113,414.46 = 46,386.64 : x
2. Step 2: Convert to fraction form
   82,185.04/113,414.46 = 46,386.64/x
3. Step 3: Cross multiply
   82,185.04x = 113,414.46 × 46,386.64
4. Step 4: Simplify right side
   82,185.04x = 5,260,915,726.81
5. Step 5: Solve for x
   x = 5,260,915,726.81/82,185.04
6. Step 6: Final answer
   x = 64,013.06