Finding the Fourth Proportional to 43,665.48, 60,268.05 and 30,071.52

Step by Step Solution

1. Step 1: Write the proportion equation
   43,665.48 : 60,268.05 = 30,071.52 : x
2. Step 2: Convert to fraction form
   43,665.48/60,268.05 = 30,071.52/x
3. Step 3: Cross multiply
   43,665.48x = 60,268.05 × 30,071.52
4. Step 4: Simplify right side
   43,665.48x = 1,812,351,870.94
5. Step 5: Solve for x
   x = 1,812,351,870.94/43,665.48
6. Step 6: Final answer
   x = 41,505.37