Finding the Fourth Proportional to 43,282.98, 64,947.33 and 30,713.94

Step by Step Solution

1. Step 1: Write the proportion equation
   43,282.98 : 64,947.33 = 30,713.94 : x
2. Step 2: Convert to fraction form
   43,282.98/64,947.33 = 30,713.94/x
3. Step 3: Cross multiply
   43,282.98x = 64,947.33 × 30,713.94
4. Step 4: Simplify right side
   43,282.98x = 1,994,788,396.78
5. Step 5: Solve for x
   x = 1,994,788,396.78/43,282.98
6. Step 6: Final answer
   x = 46,087.13