Finding the Fourth Proportional to 52,504.96, 72,458.34 and 28,632.08

Step by Step Solution

1. Step 1: Write the proportion equation
   52,504.96 : 72,458.34 = 28,632.08 : x
2. Step 2: Convert to fraction form
   52,504.96/72,458.34 = 28,632.08/x
3. Step 3: Cross multiply
   52,504.96x = 72,458.34 × 28,632.08
4. Step 4: Simplify right side
   52,504.96x = 2,074,632,987.55
5. Step 5: Solve for x
   x = 2,074,632,987.55/52,504.96
6. Step 6: Final answer
   x = 39,513.09