Finding the Fourth Proportional to 47,357.82, 65,294.69 and 30,334.07

Step by Step Solution

1. Step 1: Write the proportion equation
   47,357.82 : 65,294.69 = 30,334.07 : x
2. Step 2: Convert to fraction form
   47,357.82/65,294.69 = 30,334.07/x
3. Step 3: Cross multiply
   47,357.82x = 65,294.69 × 30,334.07
4. Step 4: Simplify right side
   47,357.82x = 1,980,653,218.94
5. Step 5: Solve for x
   x = 1,980,653,218.94/47,357.82
6. Step 6: Final answer
   x = 41,823.15