Finding the Fourth Proportional to 64,057.36, 88,399 and 35,763.12

Step by Step Solution

1. Step 1: Write the proportion equation
   64,057.36 : 88,399 = 35,763.12 : x
2. Step 2: Convert to fraction form
   64,057.36/88,399 = 35,763.12/x
3. Step 3: Cross multiply
   64,057.36x = 88,399 × 35,763.12
4. Step 4: Simplify right side
   64,057.36x = 3,161,424,044.88
5. Step 5: Solve for x
   x = 3,161,424,044.88/64,057.36
6. Step 6: Final answer
   x = 49,353.02