Finding the Fourth Proportional to 31,677.33, 43,716.76 and 17,530.17

Step by Step Solution

1. Step 1: Write the proportion equation
   31,677.33 : 43,716.76 = 17,530.17 : x
2. Step 2: Convert to fraction form
   31,677.33/43,716.76 = 17,530.17/x
3. Step 3: Cross multiply
   31,677.33x = 43,716.76 × 17,530.17
4. Step 4: Simplify right side
   31,677.33x = 766,362,371.40
5. Step 5: Solve for x
   x = 766,362,371.40/31,677.33
6. Step 6: Final answer
   x = 24,192.77