Finding the Fourth Proportional to 82,196.88, 113,431.92 and 46,386.96

Step by Step Solution

1. Step 1: Write the proportion equation
   82,196.88 : 113,431.92 = 46,386.96 : x
2. Step 2: Convert to fraction form
   82,196.88/113,431.92 = 46,386.96/x
3. Step 3: Cross multiply
   82,196.88x = 113,431.92 × 46,386.96
4. Step 4: Simplify right side
   82,196.88x = 5,261,761,935.76
5. Step 5: Solve for x
   x = 5,261,761,935.76/82,196.88
6. Step 6: Final answer
   x = 64,014.13