Finding the Fourth Proportional to 61,179.87, 91,692.45 and 34,899.42

Step by Step Solution

1. Step 1: Write the proportion equation
   61,179.87 : 91,692.45 = 34,899.42 : x
2. Step 2: Convert to fraction form
   61,179.87/91,692.45 = 34,899.42/x
3. Step 3: Cross multiply
   61,179.87x = 91,692.45 × 34,899.42
4. Step 4: Simplify right side
   61,179.87x = 3,200,013,323.38
5. Step 5: Solve for x
   x = 3,200,013,323.38/61,179.87
6. Step 6: Final answer
   x = 52,305.00