Finding the Fourth Proportional to 300,730.76, 451,103.46 and 101,054.04

Step by Step Solution

1. Step 1: Write the proportion equation
   300,730.76 : 451,103.46 = 101,054.04 : x
2. Step 2: Convert to fraction form
   300,730.76/451,103.46 = 101,054.04/x
3. Step 3: Cross multiply
   300,730.76x = 451,103.46 × 101,054.04
4. Step 4: Simplify right side
   300,730.76x = 45,585,827,090.98
5. Step 5: Solve for x
   x = 45,585,827,090.98/300,730.76
6. Step 6: Final answer
   x = 151,583.52