Finding the Fourth Proportional to 111,622.05, 167,490.48 and 61,692.84

Step by Step Solution

1. Step 1: Write the proportion equation
   111,622.05 : 167,490.48 = 61,692.84 : x
2. Step 2: Convert to fraction form
   111,622.05/167,490.48 = 61,692.84/x
3. Step 3: Cross multiply
   111,622.05x = 167,490.48 × 61,692.84
4. Step 4: Simplify right side
   111,622.05x = 10,332,963,615.51
5. Step 5: Solve for x
   x = 10,332,963,615.51/111,622.05
6. Step 6: Final answer
   x = 92,570.99