Finding the Fourth Proportional to 123,692.98, 185,414.83 and 48,784.18

Step by Step Solution

1. Step 1: Write the proportion equation
   123,692.98 : 185,414.83 = 48,784.18 : x
2. Step 2: Convert to fraction form
   123,692.98/185,414.83 = 48,784.18/x
3. Step 3: Cross multiply
   123,692.98x = 185,414.83 × 48,784.18
4. Step 4: Simplify right side
   123,692.98x = 9,045,310,441.39
5. Step 5: Solve for x
   x = 9,045,310,441.39/123,692.98
6. Step 6: Final answer
   x = 73,127.11