Finding the Fourth Proportional to 82,171.98, 113,387.58 and 46,359.90

Step by Step Solution

1. Step 1: Write the proportion equation
   82,171.98 : 113,387.58 = 46,359.90 : x
2. Step 2: Convert to fraction form
   82,171.98/113,387.58 = 46,359.90/x
3. Step 3: Cross multiply
   82,171.98x = 113,387.58 × 46,359.90
4. Step 4: Simplify right side
   82,171.98x = 5,256,636,870.04
5. Step 5: Solve for x
   x = 5,256,636,870.04/82,171.98
6. Step 6: Final answer
   x = 63,971.16