Finding the Fourth Proportional to 57,105, 85,692.06 and 23,823.72

Step by Step Solution

1. Step 1: Write the proportion equation
   57,105 : 85,692.06 = 23,823.72 : x
2. Step 2: Convert to fraction form
   57,105/85,692.06 = 23,823.72/x
3. Step 3: Cross multiply
   57,105x = 85,692.06 × 23,823.72
4. Step 4: Simplify right side
   57,105x = 2,041,503,643.66
5. Step 5: Solve for x
   x = 2,041,503,643.66/57,105
6. Step 6: Final answer
   x = 35,750.00