Finding the Fourth Proportional to 105,635.82, 158,345.60 and 46,460.46

Step by Step Solution

1. Step 1: Write the proportion equation
   105,635.82 : 158,345.60 = 46,460.46 : x
2. Step 2: Convert to fraction form
   105,635.82/158,345.60 = 46,460.46/x
3. Step 3: Cross multiply
   105,635.82x = 158,345.60 × 46,460.46
4. Step 4: Simplify right side
   105,635.82x = 7,356,809,182.67
5. Step 5: Solve for x
   x = 7,356,809,182.67/105,635.82
6. Step 6: Final answer
   x = 69,643.13