Finding the Fourth Proportional to 50,185.62, 69,256.88 and 27,526.78

Step by Step Solution

1. Step 1: Write the proportion equation
   50,185.62 : 69,256.88 = 27,526.78 : x
2. Step 2: Convert to fraction form
   50,185.62/69,256.88 = 27,526.78/x
3. Step 3: Cross multiply
   50,185.62x = 69,256.88 × 27,526.78
4. Step 4: Simplify right side
   50,185.62x = 1,906,418,899.25
5. Step 5: Solve for x
   x = 1,906,418,899.25/50,185.62
6. Step 6: Final answer
   x = 37,987.35