Finding the Fourth Proportional to 79,973.42, 110,375.72 and 49,364.37

Step by Step Solution

1. Step 1: Write the proportion equation
   79,973.42 : 110,375.72 = 49,364.37 : x
2. Step 2: Convert to fraction form
   79,973.42/110,375.72 = 49,364.37/x
3. Step 3: Cross multiply
   79,973.42x = 110,375.72 × 49,364.37
4. Step 4: Simplify right side
   79,973.42x = 5,448,627,634.27
5. Step 5: Solve for x
   x = 5,448,627,634.27/79,973.42
6. Step 6: Final answer
   x = 68,130.49