Finding the Fourth Proportional to 23,526.21, 32,467.05 and 12,916.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,526.21 : 32,467.05 = 12,916.83 : x
2. Step 2: Convert to fraction form
   23,526.21/32,467.05 = 12,916.83/x
3. Step 3: Cross multiply
   23,526.21x = 32,467.05 × 12,916.83
4. Step 4: Simplify right side
   23,526.21x = 419,371,365.45
5. Step 5: Solve for x
   x = 419,371,365.45/23,526.21
6. Step 6: Final answer
   x = 17,825.71