Finding the Fourth Proportional to 50,981.98, 70,335.48 and 37,585.04

Step by Step Solution

1. Step 1: Write the proportion equation
   50,981.98 : 70,335.48 = 37,585.04 : x
2. Step 2: Convert to fraction form
   50,981.98/70,335.48 = 37,585.04/x
3. Step 3: Cross multiply
   50,981.98x = 70,335.48 × 37,585.04
4. Step 4: Simplify right side
   50,981.98x = 2,643,561,829.22
5. Step 5: Solve for x
   x = 2,643,561,829.22/50,981.98
6. Step 6: Final answer
   x = 51,852.87