Finding the Fourth Proportional to 23,679.47, 32,677.39 and 13,068.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,679.47 : 32,677.39 = 13,068.88 : x
2. Step 2: Convert to fraction form
   23,679.47/32,677.39 = 13,068.88/x
3. Step 3: Cross multiply
   23,679.47x = 32,677.39 × 13,068.88
4. Step 4: Simplify right side
   23,679.47x = 427,056,823.27
5. Step 5: Solve for x
   x = 427,056,823.27/23,679.47
6. Step 6: Final answer
   x = 18,034.90