Finding the Fourth Proportional to 23,356.69, 32,233.01 and 12,746.90

Step by Step Solution

1. Step 1: Write the proportion equation
   23,356.69 : 32,233.01 = 12,746.90 : x
2. Step 2: Convert to fraction form
   23,356.69/32,233.01 = 12,746.90/x
3. Step 3: Cross multiply
   23,356.69x = 32,233.01 × 12,746.90
4. Step 4: Simplify right side
   23,356.69x = 410,870,955.17
5. Step 5: Solve for x
   x = 410,870,955.17/23,356.69
6. Step 6: Final answer
   x = 17,591.15