Finding the Fourth Proportional to 30,191.05, 41,664.71 and 16,762.51

Step by Step Solution

1. Step 1: Write the proportion equation
   30,191.05 : 41,664.71 = 16,762.51 : x
2. Step 2: Convert to fraction form
   30,191.05/41,664.71 = 16,762.51/x
3. Step 3: Cross multiply
   30,191.05x = 41,664.71 × 16,762.51
4. Step 4: Simplify right side
   30,191.05x = 698,404,825.89
5. Step 5: Solve for x
   x = 698,404,825.89/30,191.05
6. Step 6: Final answer
   x = 23,132.85