Finding the Fourth Proportional to 23,678.86, 32,676.94 and 13,069.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,678.86 : 32,676.94 = 13,069.18 : x
2. Step 2: Convert to fraction form
   23,678.86/32,676.94 = 13,069.18/x
3. Step 3: Cross multiply
   23,678.86x = 32,676.94 × 13,069.18
4. Step 4: Simplify right side
   23,678.86x = 427,060,810.71
5. Step 5: Solve for x
   x = 427,060,810.71/23,678.86
6. Step 6: Final answer
   x = 18,035.53