Finding the Fourth Proportional to 300,759.42, 451,139.14 and 101,079.82

Step by Step Solution

1. Step 1: Write the proportion equation
   300,759.42 : 451,139.14 = 101,079.82 : x
2. Step 2: Convert to fraction form
   300,759.42/451,139.14 = 101,079.82/x
3. Step 3: Cross multiply
   300,759.42x = 451,139.14 × 101,079.82
4. Step 4: Simplify right side
   300,759.42x = 45,601,063,066.15
5. Step 5: Solve for x
   x = 45,601,063,066.15/300,759.42
6. Step 6: Final answer
   x = 151,619.73