Finding the Fourth Proportional to 52,503.96, 72,456.96 and 28,631.08

Step by Step Solution

1. Step 1: Write the proportion equation
   52,503.96 : 72,456.96 = 28,631.08 : x
2. Step 2: Convert to fraction form
   52,503.96/72,456.96 = 28,631.08/x
3. Step 3: Cross multiply
   52,503.96x = 72,456.96 × 28,631.08
4. Step 4: Simplify right side
   52,503.96x = 2,074,521,018.32
5. Step 5: Solve for x
   x = 2,074,521,018.32/52,503.96
6. Step 6: Final answer
   x = 39,511.71