Finding the Fourth Proportional to 46,443.44, 64,111.54 and 31,356.52

Step by Step Solution

1. Step 1: Write the proportion equation
   46,443.44 : 64,111.54 = 31,356.52 : x
2. Step 2: Convert to fraction form
   46,443.44/64,111.54 = 31,356.52/x
3. Step 3: Cross multiply
   46,443.44x = 64,111.54 × 31,356.52
4. Step 4: Simplify right side
   46,443.44x = 2,010,314,786.24
5. Step 5: Solve for x
   x = 2,010,314,786.24/46,443.44
6. Step 6: Final answer
   x = 43,285.23