Finding the Fourth Proportional to 80,398.79, 110,943 and 44,588.69

Step by Step Solution

1. Step 1: Write the proportion equation
   80,398.79 : 110,943 = 44,588.69 : x
2. Step 2: Convert to fraction form
   80,398.79/110,943 = 44,588.69/x
3. Step 3: Cross multiply
   80,398.79x = 110,943 × 44,588.69
4. Step 4: Simplify right side
   80,398.79x = 4,946,803,034.67
5. Step 5: Solve for x
   x = 4,946,803,034.67/80,398.79
6. Step 6: Final answer
   x = 61,528.33