Finding the Fourth Proportional to 79,942.21, 110,323.82 and 45,961.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,942.21 : 110,323.82 = 45,961.72 : x
2. Step 2: Convert to fraction form
   79,942.21/110,323.82 = 45,961.72/x
3. Step 3: Cross multiply
   79,942.21x = 110,323.82 × 45,961.72
4. Step 4: Simplify right side
   79,942.21x = 5,070,672,524.17
5. Step 5: Solve for x
   x = 5,070,672,524.17/79,942.21
6. Step 6: Final answer
   x = 63,429.23