Finding the Fourth Proportional to 23,493.52, 32,421.52 and 12,883.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,493.52 : 32,421.52 = 12,883.17 : x
2. Step 2: Convert to fraction form
   23,493.52/32,421.52 = 12,883.17/x
3. Step 3: Cross multiply
   23,493.52x = 32,421.52 × 12,883.17
4. Step 4: Simplify right side
   23,493.52x = 417,691,953.82
5. Step 5: Solve for x
   x = 417,691,953.82/23,493.52
6. Step 6: Final answer
   x = 17,779.03