Finding the Fourth Proportional to 82,601.62, 113,992.89 and 46,790.84

Step by Step Solution

1. Step 1: Write the proportion equation
   82,601.62 : 113,992.89 = 46,790.84 : x
2. Step 2: Convert to fraction form
   82,601.62/113,992.89 = 46,790.84/x
3. Step 3: Cross multiply
   82,601.62x = 113,992.89 × 46,790.84
4. Step 4: Simplify right side
   82,601.62x = 5,333,823,186.64
5. Step 5: Solve for x
   x = 5,333,823,186.64/82,601.62
6. Step 6: Final answer
   x = 64,572.87