Finding the Fourth Proportional to 82,453.54, 113,788.38 and 46,642.86

Step by Step Solution

1. Step 1: Write the proportion equation
   82,453.54 : 113,788.38 = 46,642.86 : x
2. Step 2: Convert to fraction form
   82,453.54/113,788.38 = 46,642.86/x
3. Step 3: Cross multiply
   82,453.54x = 113,788.38 × 46,642.86
4. Step 4: Simplify right side
   82,453.54x = 5,307,415,477.97
5. Step 5: Solve for x
   x = 5,307,415,477.97/82,453.54
6. Step 6: Final answer
   x = 64,368.56