Finding the Fourth Proportional to 300,741.48, 451,153.68 and 101,077.35

Step by Step Solution

1. Step 1: Write the proportion equation
   300,741.48 : 451,153.68 = 101,077.35 : x
2. Step 2: Convert to fraction form
   300,741.48/451,153.68 = 101,077.35/x
3. Step 3: Cross multiply
   300,741.48x = 451,153.68 × 101,077.35
4. Step 4: Simplify right side
   300,741.48x = 45,601,418,417.15
5. Step 5: Solve for x
   x = 45,601,418,417.15/300,741.48
6. Step 6: Final answer
   x = 151,629.96