Finding the Fourth Proportional to 52,953.50, 73,073.63 and 28,753.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,953.50 : 73,073.63 = 28,753.52 : x
2. Step 2: Convert to fraction form
   52,953.50/73,073.63 = 28,753.52/x
3. Step 3: Cross multiply
   52,953.50x = 73,073.63 × 28,753.52
4. Step 4: Simplify right side
   52,953.50x = 2,101,123,572.54
5. Step 5: Solve for x
   x = 2,101,123,572.54/52,953.50
6. Step 6: Final answer
   x = 39,678.66