Finding the Fourth Proportional to 50,260.31, 69,354.12 and 30,116.69

Step by Step Solution

1. Step 1: Write the proportion equation
   50,260.31 : 69,354.12 = 30,116.69 : x
2. Step 2: Convert to fraction form
   50,260.31/69,354.12 = 30,116.69/x
3. Step 3: Cross multiply
   50,260.31x = 69,354.12 × 30,116.69
4. Step 4: Simplify right side
   50,260.31x = 2,088,716,532.26
5. Step 5: Solve for x
   x = 2,088,716,532.26/50,260.31
6. Step 6: Final answer
   x = 41,557.97