Finding the Fourth Proportional to 30,791.96, 42,492.06 and 17,363.10

Step by Step Solution

1. Step 1: Write the proportion equation
   30,791.96 : 42,492.06 = 17,363.10 : x
2. Step 2: Convert to fraction form
   30,791.96/42,492.06 = 17,363.10/x
3. Step 3: Cross multiply
   30,791.96x = 42,492.06 × 17,363.10
4. Step 4: Simplify right side
   30,791.96x = 737,793,886.99
5. Step 5: Solve for x
   x = 737,793,886.99/30,791.96
6. Step 6: Final answer
   x = 23,960.60