Finding the Fourth Proportional to 16,895.17, 23,314.93 and 9,341.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,895.17 : 23,314.93 = 9,341.31 : x
2. Step 2: Convert to fraction form
   16,895.17/23,314.93 = 9,341.31/x
3. Step 3: Cross multiply
   16,895.17x = 23,314.93 × 9,341.31
4. Step 4: Simplify right side
   16,895.17x = 217,791,988.76
5. Step 5: Solve for x
   x = 217,791,988.76/16,895.17
6. Step 6: Final answer
   x = 12,890.78