Finding the Fourth Proportional to 82,498.86, 113,846.79 and 46,688.22

Step by Step Solution

1. Step 1: Write the proportion equation
   82,498.86 : 113,846.79 = 46,688.22 : x
2. Step 2: Convert to fraction form
   82,498.86/113,846.79 = 46,688.22/x
3. Step 3: Cross multiply
   82,498.86x = 113,846.79 × 46,688.22
4. Step 4: Simplify right side
   82,498.86x = 5,315,303,977.81
5. Step 5: Solve for x
   x = 5,315,303,977.81/82,498.86
6. Step 6: Final answer
   x = 64,428.82