Finding the Fourth Proportional to 49,733.32, 68,636.94 and 37,136.20

Step by Step Solution

1. Step 1: Write the proportion equation
   49,733.32 : 68,636.94 = 37,136.20 : x
2. Step 2: Convert to fraction form
   49,733.32/68,636.94 = 37,136.20/x
3. Step 3: Cross multiply
   49,733.32x = 68,636.94 × 37,136.20
4. Step 4: Simplify right side
   49,733.32x = 2,548,915,131.23
5. Step 5: Solve for x
   x = 2,548,915,131.23/49,733.32
6. Step 6: Final answer
   x = 51,251.66