Finding the Fourth Proportional to 23,705.18, 32,714.09 and 13,633.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,705.18 : 32,714.09 = 13,633.61 : x
2. Step 2: Convert to fraction form
   23,705.18/32,714.09 = 13,633.61/x
3. Step 3: Cross multiply
   23,705.18x = 32,714.09 × 13,633.61
4. Step 4: Simplify right side
   23,705.18x = 446,011,144.56
5. Step 5: Solve for x
   x = 446,011,144.56/23,705.18
6. Step 6: Final answer
   x = 18,814.92