Finding the Fourth Proportional to 304,682.18, 457,018.38 and 83,066.18

Step by Step Solution

1. Step 1: Write the proportion equation
   304,682.18 : 457,018.38 = 83,066.18 : x
2. Step 2: Convert to fraction form
   304,682.18/457,018.38 = 83,066.18/x
3. Step 3: Cross multiply
   304,682.18x = 457,018.38 × 83,066.18
4. Step 4: Simplify right side
   304,682.18x = 37,962,771,016.39
5. Step 5: Solve for x
   x = 37,962,771,016.39/304,682.18
6. Step 6: Final answer
   x = 124,597.94