Finding the Fourth Proportional to 52,635.75, 72,637.52 and 28,762.42

Step by Step Solution

1. Step 1: Write the proportion equation
   52,635.75 : 72,637.52 = 28,762.42 : x
2. Step 2: Convert to fraction form
   52,635.75/72,637.52 = 28,762.42/x
3. Step 3: Cross multiply
   52,635.75x = 72,637.52 × 28,762.42
4. Step 4: Simplify right side
   52,635.75x = 2,089,231,075.55
5. Step 5: Solve for x
   x = 2,089,231,075.55/52,635.75
6. Step 6: Final answer
   x = 39,692.25