Finding the Fourth Proportional to 30,592.61, 42,218.44 and 17,164.83

Step by Step Solution

1. Step 1: Write the proportion equation
   30,592.61 : 42,218.44 = 17,164.83 : x
2. Step 2: Convert to fraction form
   30,592.61/42,218.44 = 17,164.83/x
3. Step 3: Cross multiply
   30,592.61x = 42,218.44 × 17,164.83
4. Step 4: Simplify right side
   30,592.61x = 724,672,345.47
5. Step 5: Solve for x
   x = 724,672,345.47/30,592.61
6. Step 6: Final answer
   x = 23,687.83