Finding the Fourth Proportional to 23,577.77, 32,538.01 and 12,968.09

Step by Step Solution

1. Step 1: Write the proportion equation
   23,577.77 : 32,538.01 = 12,968.09 : x
2. Step 2: Convert to fraction form
   23,577.77/32,538.01 = 12,968.09/x
3. Step 3: Cross multiply
   23,577.77x = 32,538.01 × 12,968.09
4. Step 4: Simplify right side
   23,577.77x = 421,955,842.10
5. Step 5: Solve for x
   x = 421,955,842.10/23,577.77
6. Step 6: Final answer
   x = 17,896.34