Finding the Fourth Proportional to 52,005.09, 71,744.24 and 30,483.93

Step by Step Solution

1. Step 1: Write the proportion equation
   52,005.09 : 71,744.24 = 30,483.93 : x
2. Step 2: Convert to fraction form
   52,005.09/71,744.24 = 30,483.93/x
3. Step 3: Cross multiply
   52,005.09x = 71,744.24 × 30,483.93
4. Step 4: Simplify right side
   52,005.09x = 2,187,046,390.06
5. Step 5: Solve for x
   x = 2,187,046,390.06/52,005.09
6. Step 6: Final answer
   x = 42,054.47