Finding the Fourth Proportional to 46,443.33, 64,118.39 and 30,573.91

Step by Step Solution

1. Step 1: Write the proportion equation
   46,443.33 : 64,118.39 = 30,573.91 : x
2. Step 2: Convert to fraction form
   46,443.33/64,118.39 = 30,573.91/x
3. Step 3: Cross multiply
   46,443.33x = 64,118.39 × 30,573.91
4. Step 4: Simplify right side
   46,443.33x = 1,960,349,992.82
5. Step 5: Solve for x
   x = 1,960,349,992.82/46,443.33
6. Step 6: Final answer
   x = 42,209.50