Finding the Fourth Proportional to 168,185.40, 252,304.56 and 49,868.52

Step by Step Solution

1. Step 1: Write the proportion equation
   168,185.40 : 252,304.56 = 49,868.52 : x
2. Step 2: Convert to fraction form
   168,185.40/252,304.56 = 49,868.52/x
3. Step 3: Cross multiply
   168,185.40x = 252,304.56 × 49,868.52
4. Step 4: Simplify right side
   168,185.40x = 12,582,054,996.45
5. Step 5: Solve for x
   x = 12,582,054,996.45/168,185.40
6. Step 6: Final answer
   x = 74,810.63