Finding the Fourth Proportional to 42,754.67, 64,097.43 and 17,813.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42,754.67 : 64,097.43 = 17,813.49 : x
2. Step 2: Convert to fraction form
   42,754.67/64,097.43 = 17,813.49/x
3. Step 3: Cross multiply
   42,754.67x = 64,097.43 × 17,813.49
4. Step 4: Simplify right side
   42,754.67x = 1,141,798,928.33
5. Step 5: Solve for x
   x = 1,141,798,928.33/42,754.67
6. Step 6: Final answer
   x = 26,705.83