Finding the Fourth Proportional to 79,221.94, 109,326.27 and 45,687.94

Step by Step Solution

1. Step 1: Write the proportion equation
   79,221.94 : 109,326.27 = 45,687.94 : x
2. Step 2: Convert to fraction form
   79,221.94/109,326.27 = 45,687.94/x
3. Step 3: Cross multiply
   79,221.94x = 109,326.27 × 45,687.94
4. Step 4: Simplify right side
   79,221.94x = 4,994,891,962.20
5. Step 5: Solve for x
   x = 4,994,891,962.20/79,221.94
6. Step 6: Final answer
   x = 63,049.35