Finding the Fourth Proportional to 79,465.37, 109,672.71 and 51,253.07

Step by Step Solution

1. Step 1: Write the proportion equation
   79,465.37 : 109,672.71 = 51,253.07 : x
2. Step 2: Convert to fraction form
   79,465.37/109,672.71 = 51,253.07/x
3. Step 3: Cross multiply
   79,465.37x = 109,672.71 × 51,253.07
4. Step 4: Simplify right side
   79,465.37x = 5,621,063,082.72
5. Step 5: Solve for x
   x = 5,621,063,082.72/79,465.37
6. Step 6: Final answer
   x = 70,736.01