Finding the Fourth Proportional to 80,326.72, 110,901.25 and 51,696.10

Step by Step Solution

1. Step 1: Write the proportion equation
   80,326.72 : 110,901.25 = 51,696.10 : x
2. Step 2: Convert to fraction form
   80,326.72/110,901.25 = 51,696.10/x
3. Step 3: Cross multiply
   80,326.72x = 110,901.25 × 51,696.10
4. Step 4: Simplify right side
   80,326.72x = 5,733,162,618.24
5. Step 5: Solve for x
   x = 5,733,162,618.24/80,326.72
6. Step 6: Final answer
   x = 71,373.04