Finding the Fourth Proportional to 108,952.33, 163,437.90 and 30,066.55

Step by Step Solution

1. Step 1: Write the proportion equation
   108,952.33 : 163,437.90 = 30,066.55 : x
2. Step 2: Convert to fraction form
   108,952.33/163,437.90 = 30,066.55/x
3. Step 3: Cross multiply
   108,952.33x = 163,437.90 × 30,066.55
4. Step 4: Simplify right side
   108,952.33x = 4,914,013,792.25
5. Step 5: Solve for x
   x = 4,914,013,792.25/108,952.33
6. Step 6: Final answer
   x = 45,102.42