Finding the Fourth Proportional to 23,293.98, 32,123.34 and 15,654.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,293.98 : 32,123.34 = 15,654.54 : x
2. Step 2: Convert to fraction form
   23,293.98/32,123.34 = 15,654.54/x
3. Step 3: Cross multiply
   23,293.98x = 32,123.34 × 15,654.54
4. Step 4: Simplify right side
   23,293.98x = 502,876,110.96
5. Step 5: Solve for x
   x = 502,876,110.96/23,293.98
6. Step 6: Final answer
   x = 21,588.24