Finding the Fourth Proportional to 109,084.69, 163,643.44 and 34,188.18

Step by Step Solution

1. Step 1: Write the proportion equation
   109,084.69 : 163,643.44 = 34,188.18 : x
2. Step 2: Convert to fraction form
   109,084.69/163,643.44 = 34,188.18/x
3. Step 3: Cross multiply
   109,084.69x = 163,643.44 × 34,188.18
4. Step 4: Simplify right side
   109,084.69x = 5,594,671,382.54
5. Step 5: Solve for x
   x = 5,594,671,382.54/109,084.69
6. Step 6: Final answer
   x = 51,287.41