Finding the Fourth Proportional to 31,109.03, 46,663.71 and 7,735.46

Step by Step Solution

1. Step 1: Write the proportion equation
   31,109.03 : 46,663.71 = 7,735.46 : x
2. Step 2: Convert to fraction form
   31,109.03/46,663.71 = 7,735.46/x
3. Step 3: Cross multiply
   31,109.03x = 46,663.71 × 7,735.46
4. Step 4: Simplify right side
   31,109.03x = 360,965,378.82
5. Step 5: Solve for x
   x = 360,965,378.82/31,109.03
6. Step 6: Final answer
   x = 11,603.24