Finding the Fourth Proportional to 35,328.16, 52,973.52 and 31,336.48

Step by Step Solution

1. Step 1: Write the proportion equation
   35,328.16 : 52,973.52 = 31,336.48 : x
2. Step 2: Convert to fraction form
   35,328.16/52,973.52 = 31,336.48/x
3. Step 3: Cross multiply
   35,328.16x = 52,973.52 × 31,336.48
4. Step 4: Simplify right side
   35,328.16x = 1,660,003,650.01
5. Step 5: Solve for x
   x = 1,660,003,650.01/35,328.16
6. Step 6: Final answer
   x = 46,988.12