Finding the Fourth Proportional to 82,446.30, 113,774.04 and 46,636.02

Step by Step Solution

1. Step 1: Write the proportion equation
   82,446.30 : 113,774.04 = 46,636.02 : x
2. Step 2: Convert to fraction form
   82,446.30/113,774.04 = 46,636.02/x
3. Step 3: Cross multiply
   82,446.30x = 113,774.04 × 46,636.02
4. Step 4: Simplify right side
   82,446.30x = 5,305,968,404.92
5. Step 5: Solve for x
   x = 5,305,968,404.92/82,446.30
6. Step 6: Final answer
   x = 64,356.66