Finding the Fourth Proportional to 82,198.62, 113,425.83 and 46,386.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,198.62 : 113,425.83 = 46,386.50 : x
2. Step 2: Convert to fraction form
   82,198.62/113,425.83 = 46,386.50/x
3. Step 3: Cross multiply
   82,198.62x = 113,425.83 × 46,386.50
4. Step 4: Simplify right side
   82,198.62x = 5,261,426,696.17
5. Step 5: Solve for x
   x = 5,261,426,696.17/82,198.62
6. Step 6: Final answer
   x = 64,008.70