Finding the Fourth Proportional to 30,677.06, 42,333.93 and 17,064.96

Step by Step Solution

1. Step 1: Write the proportion equation
   30,677.06 : 42,333.93 = 17,064.96 : x
2. Step 2: Convert to fraction form
   30,677.06/42,333.93 = 17,064.96/x
3. Step 3: Cross multiply
   30,677.06x = 42,333.93 × 17,064.96
4. Step 4: Simplify right side
   30,677.06x = 722,426,822.09
5. Step 5: Solve for x
   x = 722,426,822.09/30,677.06
6. Step 6: Final answer
   x = 23,549.42