Finding the Fourth Proportional to 82,392.18, 113,696.83 and 46,580.05

Step by Step Solution

1. Step 1: Write the proportion equation
   82,392.18 : 113,696.83 = 46,580.05 : x
2. Step 2: Convert to fraction form
   82,392.18/113,696.83 = 46,580.05/x
3. Step 3: Cross multiply
   82,392.18x = 113,696.83 × 46,580.05
4. Step 4: Simplify right side
   82,392.18x = 5,296,004,026.24
5. Step 5: Solve for x
   x = 5,296,004,026.24/82,392.18
6. Step 6: Final answer
   x = 64,277.99