Finding the Fourth Proportional to 53,462, 73,692.57 and 42,113.54

Step by Step Solution

1. Step 1: Write the proportion equation
   53,462 : 73,692.57 = 42,113.54 : x
2. Step 2: Convert to fraction form
   53,462/73,692.57 = 42,113.54/x
3. Step 3: Cross multiply
   53,462x = 73,692.57 × 42,113.54
4. Step 4: Simplify right side
   53,462x = 3,103,454,994.40
5. Step 5: Solve for x
   x = 3,103,454,994.40/53,462
6. Step 6: Final answer
   x = 58,049.74