Finding the Fourth Proportional to 79,862.98, 110,211.03 and 45,878.05

Step by Step Solution

1. Step 1: Write the proportion equation
   79,862.98 : 110,211.03 = 45,878.05 : x
2. Step 2: Convert to fraction form
   79,862.98/110,211.03 = 45,878.05/x
3. Step 3: Cross multiply
   79,862.98x = 110,211.03 × 45,878.05
4. Step 4: Simplify right side
   79,862.98x = 5,056,267,144.89
5. Step 5: Solve for x
   x = 5,056,267,144.89/79,862.98
6. Step 6: Final answer
   x = 63,311.78