Finding the Fourth Proportional to 21,654, 32,493.96 and 9,342

Step by Step Solution

1. Step 1: Write the proportion equation
   21,654 : 32,493.96 = 9,342 : x
2. Step 2: Convert to fraction form
   21,654/32,493.96 = 9,342/x
3. Step 3: Cross multiply
   21,654x = 32,493.96 × 9,342
4. Step 4: Simplify right side
   21,654x = 303,558,574.32
5. Step 5: Solve for x
   x = 303,558,574.32/21,654
6. Step 6: Final answer
   x = 14,018.59