Finding the Fourth Proportional to 64,954.82, 89,637.92 and 35,146.82

Step by Step Solution

1. Step 1: Write the proportion equation
   64,954.82 : 89,637.92 = 35,146.82 : x
2. Step 2: Convert to fraction form
   64,954.82/89,637.92 = 35,146.82/x
3. Step 3: Cross multiply
   64,954.82x = 89,637.92 × 35,146.82
4. Step 4: Simplify right side
   64,954.82x = 3,150,487,215.49
5. Step 5: Solve for x
   x = 3,150,487,215.49/64,954.82
6. Step 6: Final answer
   x = 48,502.75