Finding the Fourth Proportional to 82,196.36, 113,429.13 and 46,385.45

Step by Step Solution

1. Step 1: Write the proportion equation
   82,196.36 : 113,429.13 = 46,385.45 : x
2. Step 2: Convert to fraction form
   82,196.36/113,429.13 = 46,385.45/x
3. Step 3: Cross multiply
   82,196.36x = 113,429.13 × 46,385.45
4. Step 4: Simplify right side
   82,196.36x = 5,261,461,238.16
5. Step 5: Solve for x
   x = 5,261,461,238.16/82,196.36
6. Step 6: Final answer
   x = 64,010.88