Finding the Fourth Proportional to 79,792, 110,082.12 and 45,788.20

Step by Step Solution

1. Step 1: Write the proportion equation
   79,792 : 110,082.12 = 45,788.20 : x
2. Step 2: Convert to fraction form
   79,792/110,082.12 = 45,788.20/x
3. Step 3: Cross multiply
   79,792x = 110,082.12 × 45,788.20
4. Step 4: Simplify right side
   79,792x = 5,040,462,126.98
5. Step 5: Solve for x
   x = 5,040,462,126.98/79,792
6. Step 6: Final answer
   x = 63,170.02