Finding the Fourth Proportional to 79,047.62, 109,089.21 and 45,524.42

Step by Step Solution

1. Step 1: Write the proportion equation
   79,047.62 : 109,089.21 = 45,524.42 : x
2. Step 2: Convert to fraction form
   79,047.62/109,089.21 = 45,524.42/x
3. Step 3: Cross multiply
   79,047.62x = 109,089.21 × 45,524.42
4. Step 4: Simplify right side
   79,047.62x = 4,966,223,013.51
5. Step 5: Solve for x
   x = 4,966,223,013.51/79,047.62
6. Step 6: Final answer
   x = 62,825.71