Finding the Fourth Proportional to 52,938.50, 73,061.62 and 30,582.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,938.50 : 73,061.62 = 30,582.50 : x
2. Step 2: Convert to fraction form
   52,938.50/73,061.62 = 30,582.50/x
3. Step 3: Cross multiply
   52,938.50x = 73,061.62 × 30,582.50
4. Step 4: Simplify right side
   52,938.50x = 2,234,406,993.65
5. Step 5: Solve for x
   x = 2,234,406,993.65/52,938.50
6. Step 6: Final answer
   x = 42,207.60