Finding the Fourth Proportional to 52,707.82, 72,738.51 and 30,046.40

Step by Step Solution

1. Step 1: Write the proportion equation
   52,707.82 : 72,738.51 = 30,046.40 : x
2. Step 2: Convert to fraction form
   52,707.82/72,738.51 = 30,046.40/x
3. Step 3: Cross multiply
   52,707.82x = 72,738.51 × 30,046.40
4. Step 4: Simplify right side
   52,707.82x = 2,185,530,003.17
5. Step 5: Solve for x
   x = 2,185,530,003.17/52,707.82
6. Step 6: Final answer
   x = 41,465.01