Finding the Fourth Proportional to 23,678.89, 32,677.10 and 13,068.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,678.89 : 32,677.10 = 13,068.30 : x
2. Step 2: Convert to fraction form
   23,678.89/32,677.10 = 13,068.30/x
3. Step 3: Cross multiply
   23,678.89x = 32,677.10 × 13,068.30
4. Step 4: Simplify right side
   23,678.89x = 427,033,917.20
5. Step 5: Solve for x
   x = 427,033,917.20/23,678.89
6. Step 6: Final answer
   x = 18,034.37