Finding the Fourth Proportional to 30,594.84, 42,219.18 and 17,164.86

Step by Step Solution

1. Step 1: Write the proportion equation
   30,594.84 : 42,219.18 = 17,164.86 : x
2. Step 2: Convert to fraction form
   30,594.84/42,219.18 = 17,164.86/x
3. Step 3: Cross multiply
   30,594.84x = 42,219.18 × 17,164.86
4. Step 4: Simplify right side
   30,594.84x = 724,686,314.01
5. Step 5: Solve for x
   x = 724,686,314.01/30,594.84
6. Step 6: Final answer
   x = 23,686.55