Finding the Fourth Proportional to 23,573.83, 32,531.61 and 12,962.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,573.83 : 32,531.61 = 12,962.83 : x
2. Step 2: Convert to fraction form
   23,573.83/32,531.61 = 12,962.83/x
3. Step 3: Cross multiply
   23,573.83x = 32,531.61 × 12,962.83
4. Step 4: Simplify right side
   23,573.83x = 421,701,730.06
5. Step 5: Solve for x
   x = 421,701,730.06/23,573.83
6. Step 6: Final answer
   x = 17,888.55