Finding the Fourth Proportional to 79,983.54, 110,370.87 and 45,990.27

Step by Step Solution

1. Step 1: Write the proportion equation
   79,983.54 : 110,370.87 = 45,990.27 : x
2. Step 2: Convert to fraction form
   79,983.54/110,370.87 = 45,990.27/x
3. Step 3: Cross multiply
   79,983.54x = 110,370.87 × 45,990.27
4. Step 4: Simplify right side
   79,983.54x = 5,075,986,111.43
5. Step 5: Solve for x
   x = 5,075,986,111.43/79,983.54
6. Step 6: Final answer
   x = 63,462.88