Finding the Fourth Proportional to 79,333.56, 109,465.02 and 51,035.40

Step by Step Solution

1. Step 1: Write the proportion equation
   79,333.56 : 109,465.02 = 51,035.40 : x
2. Step 2: Convert to fraction form
   79,333.56/109,465.02 = 51,035.40/x
3. Step 3: Cross multiply
   79,333.56x = 109,465.02 × 51,035.40
4. Step 4: Simplify right side
   79,333.56x = 5,586,591,081.71
5. Step 5: Solve for x
   x = 5,586,591,081.71/79,333.56
6. Step 6: Final answer
   x = 70,419.01