Finding the Fourth Proportional to 50,852.28, 70,179.84 and 30,714.06

Step by Step Solution

1. Step 1: Write the proportion equation
   50,852.28 : 70,179.84 = 30,714.06 : x
2. Step 2: Convert to fraction form
   50,852.28/70,179.84 = 30,714.06/x
3. Step 3: Cross multiply
   50,852.28x = 70,179.84 × 30,714.06
4. Step 4: Simplify right side
   50,852.28x = 2,155,507,816.55
5. Step 5: Solve for x
   x = 2,155,507,816.55/50,852.28
6. Step 6: Final answer
   x = 42,387.63