Finding the Fourth Proportional to 61,164.46, 91,617.09 and 46,208.62

Step by Step Solution

1. Step 1: Write the proportion equation
   61,164.46 : 91,617.09 = 46,208.62 : x
2. Step 2: Convert to fraction form
   61,164.46/91,617.09 = 46,208.62/x
3. Step 3: Cross multiply
   61,164.46x = 91,617.09 × 46,208.62
4. Step 4: Simplify right side
   61,164.46x = 4,233,499,297.32
5. Step 5: Solve for x
   x = 4,233,499,297.32/61,164.46
6. Step 6: Final answer
   x = 69,215.02