Finding the Fourth Proportional to 23,333.76, 32,200.17 and 12,723.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,333.76 : 32,200.17 = 12,723.17 : x
2. Step 2: Convert to fraction form
   23,333.76/32,200.17 = 12,723.17/x
3. Step 3: Cross multiply
   23,333.76x = 32,200.17 × 12,723.17
4. Step 4: Simplify right side
   23,333.76x = 409,688,075.94
5. Step 5: Solve for x
   x = 409,688,075.94/23,333.76
6. Step 6: Final answer
   x = 17,557.74