Finding the Fourth Proportional to 30,670.98, 42,323.04 and 17,927.15

Step by Step Solution

1. Step 1: Write the proportion equation
   30,670.98 : 42,323.04 = 17,927.15 : x
2. Step 2: Convert to fraction form
   30,670.98/42,323.04 = 17,927.15/x
3. Step 3: Cross multiply
   30,670.98x = 42,323.04 × 17,927.15
4. Step 4: Simplify right side
   30,670.98x = 758,731,486.54
5. Step 5: Solve for x
   x = 758,731,486.54/30,670.98
6. Step 6: Final answer
   x = 24,737.76