Finding the Fourth Proportional to 300,796.74, 451,178.49 and 101,096.50

Step by Step Solution

1. Step 1: Write the proportion equation
   300,796.74 : 451,178.49 = 101,096.50 : x
2. Step 2: Convert to fraction form
   300,796.74/451,178.49 = 101,096.50/x
3. Step 3: Cross multiply
   300,796.74x = 451,178.49 × 101,096.50
4. Step 4: Simplify right side
   300,796.74x = 45,612,566,214.29
5. Step 5: Solve for x
   x = 45,612,566,214.29/300,796.74
6. Step 6: Final answer
   x = 151,639.16