Finding the Fourth Proportional to 80,184.56, 110,688.72 and 49,984.88

Step by Step Solution

1. Step 1: Write the proportion equation
   80,184.56 : 110,688.72 = 49,984.88 : x
2. Step 2: Convert to fraction form
   80,184.56/110,688.72 = 49,984.88/x
3. Step 3: Cross multiply
   80,184.56x = 110,688.72 × 49,984.88
4. Step 4: Simplify right side
   80,184.56x = 5,532,762,386.55
5. Step 5: Solve for x
   x = 5,532,762,386.55/80,184.56
6. Step 6: Final answer
   x = 69,000.35