Finding the Fourth Proportional to 51,953.50, 71,695.82 and 28,080.17

Step by Step Solution

1. Step 1: Write the proportion equation
   51,953.50 : 71,695.82 = 28,080.17 : x
2. Step 2: Convert to fraction form
   51,953.50/71,695.82 = 28,080.17/x
3. Step 3: Cross multiply
   51,953.50x = 71,695.82 × 28,080.17
4. Step 4: Simplify right side
   51,953.50x = 2,013,230,315.01
5. Step 5: Solve for x
   x = 2,013,230,315.01/51,953.50
6. Step 6: Final answer
   x = 38,750.62