Finding the Fourth Proportional to 51,569.72, 71,162.52 and 30,346.10

Step by Step Solution

1. Step 1: Write the proportion equation
   51,569.72 : 71,162.52 = 30,346.10 : x
2. Step 2: Convert to fraction form
   51,569.72/71,162.52 = 30,346.10/x
3. Step 3: Cross multiply
   51,569.72x = 71,162.52 × 30,346.10
4. Step 4: Simplify right side
   51,569.72x = 2,159,504,948.17
5. Step 5: Solve for x
   x = 2,159,504,948.17/51,569.72
6. Step 6: Final answer
   x = 41,875.44