Finding the Fourth Proportional to 30,893.98, 42,632.55 and 16,746.52

Step by Step Solution

1. Step 1: Write the proportion equation
   30,893.98 : 42,632.55 = 16,746.52 : x
2. Step 2: Convert to fraction form
   30,893.98/42,632.55 = 16,746.52/x
3. Step 3: Cross multiply
   30,893.98x = 42,632.55 × 16,746.52
4. Step 4: Simplify right side
   30,893.98x = 713,946,851.23
5. Step 5: Solve for x
   x = 713,946,851.23/30,893.98
6. Step 6: Final answer
   x = 23,109.58