Finding the Third Proportional to 49,459.88 and 116,680.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,459.88 : 116,680.25 = 116,680.25 : x
2. Step 2: Convert to fraction form
   49,459.88/116,680.25 = 116,680.25/x
3. Step 3: Cross multiply
   49,459.88x = 116,680.25 × 116,680.25
4. Step 4: Simplify right side
   49,459.88x = 13,614,280,740.06
5. Step 5: Solve for x
   x = 13,614,280,740.06/49,459.88
6. Step 6: Final answer
   x = 275,259.10