Finding the Fourth Proportional to 507,061.67, 700,219.17 and 326,087.82

Step by Step Solution

1. Step 1: Write the proportion equation
   507,061.67 : 700,219.17 = 326,087.82 : x
2. Step 2: Convert to fraction form
   507,061.67/700,219.17 = 326,087.82/x
3. Step 3: Cross multiply
   507,061.67x = 700,219.17 × 326,087.82
4. Step 4: Simplify right side
   507,061.67x = 228,332,942,667.51
5. Step 5: Solve for x
   x = 228,332,942,667.51/507,061.67
6. Step 6: Final answer
   x = 450,306.06