Finding the Fourth Proportional to 301,094.90, 451,642.52 and 76,472.18

Step by Step Solution

1. Step 1: Write the proportion equation
   301,094.90 : 451,642.52 = 76,472.18 : x
2. Step 2: Convert to fraction form
   301,094.90/451,642.52 = 76,472.18/x
3. Step 3: Cross multiply
   301,094.90x = 451,642.52 × 76,472.18
4. Step 4: Simplify right side
   301,094.90x = 34,538,086,018.06
5. Step 5: Solve for x
   x = 34,538,086,018.06/301,094.90
6. Step 6: Final answer
   x = 114,708.31