Finding the Fourth Proportional to 300,735.72, 451,114.56 and 101,062.80

Step by Step Solution

1. Step 1: Write the proportion equation
   300,735.72 : 451,114.56 = 101,062.80 : x
2. Step 2: Convert to fraction form
   300,735.72/451,114.56 = 101,062.80/x
3. Step 3: Cross multiply
   300,735.72x = 451,114.56 × 101,062.80
4. Step 4: Simplify right side
   300,735.72x = 45,590,900,554.37
5. Step 5: Solve for x
   x = 45,590,900,554.37/300,735.72
6. Step 6: Final answer
   x = 151,597.89