Finding the Fourth Proportional to 464,692.35, 697,067.69 and 149,142.27

Step by Step Solution

1. Step 1: Write the proportion equation
   464,692.35 : 697,067.69 = 149,142.27 : x
2. Step 2: Convert to fraction form
   464,692.35/697,067.69 = 149,142.27/x
3. Step 3: Cross multiply
   464,692.35x = 697,067.69 × 149,142.27
4. Step 4: Simplify right side
   464,692.35x = 103,962,256,884.55
5. Step 5: Solve for x
   x = 103,962,256,884.55/464,692.35
6. Step 6: Final answer
   x = 223,722.76