Finding the Fourth Proportional to 79,380.49, 109,555.19 and 45,846.49

Step by Step Solution

1. Step 1: Write the proportion equation
   79,380.49 : 109,555.19 = 45,846.49 : x
2. Step 2: Convert to fraction form
   79,380.49/109,555.19 = 45,846.49/x
3. Step 3: Cross multiply
   79,380.49x = 109,555.19 × 45,846.49
4. Step 4: Simplify right side
   79,380.49x = 5,022,720,922.78
5. Step 5: Solve for x
   x = 5,022,720,922.78/79,380.49
6. Step 6: Final answer
   x = 63,274.00