Finding the Fourth Proportional to 23,345.02, 32,214.86 and 13,272.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,345.02 : 32,214.86 = 13,272.06 : x
2. Step 2: Convert to fraction form
   23,345.02/32,214.86 = 13,272.06/x
3. Step 3: Cross multiply
   23,345.02x = 32,214.86 × 13,272.06
4. Step 4: Simplify right side
   23,345.02x = 427,557,554.81
5. Step 5: Solve for x
   x = 427,557,554.81/23,345.02
6. Step 6: Final answer
   x = 18,314.72