Finding the Fourth Proportional to 23,254.72, 32,106.72 and 16,956.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,254.72 : 32,106.72 = 16,956.16 : x
2. Step 2: Convert to fraction form
   23,254.72/32,106.72 = 16,956.16/x
3. Step 3: Cross multiply
   23,254.72x = 32,106.72 × 16,956.16
4. Step 4: Simplify right side
   23,254.72x = 544,406,681.40
5. Step 5: Solve for x
   x = 544,406,681.40/23,254.72
6. Step 6: Final answer
   x = 23,410.59