Finding the Third Proportional to 63,559.69 and 116,457.75

Step by Step Solution

1. Step 1: Write the proportion equation
   63,559.69 : 116,457.75 = 116,457.75 : x
2. Step 2: Convert to fraction form
   63,559.69/116,457.75 = 116,457.75/x
3. Step 3: Cross multiply
   63,559.69x = 116,457.75 × 116,457.75
4. Step 4: Simplify right side
   63,559.69x = 13,562,407,535.06
5. Step 5: Solve for x
   x = 13,562,407,535.06/63,559.69
6. Step 6: Final answer
   x = 213,380.65