Finding the Fourth Proportional to 14,494.52, 21,714.12 and 7,814.45

Step by Step Solution

1. Step 1: Write the proportion equation
   14,494.52 : 21,714.12 = 7,814.45 : x
2. Step 2: Convert to fraction form
   14,494.52/21,714.12 = 7,814.45/x
3. Step 3: Cross multiply
   14,494.52x = 21,714.12 × 7,814.45
4. Step 4: Simplify right side
   14,494.52x = 169,683,796.46
5. Step 5: Solve for x
   x = 169,683,796.46/14,494.52
6. Step 6: Final answer
   x = 11,706.76