Finding the Third Proportional to 53,920.69 and 114,751.69

Step by Step Solution

1. Step 1: Write the proportion equation
   53,920.69 : 114,751.69 = 114,751.69 : x
2. Step 2: Convert to fraction form
   53,920.69/114,751.69 = 114,751.69/x
3. Step 3: Cross multiply
   53,920.69x = 114,751.69 × 114,751.69
4. Step 4: Simplify right side
   53,920.69x = 13,167,949,784.10
5. Step 5: Solve for x
   x = 13,167,949,784.10/53,920.69
6. Step 6: Final answer
   x = 244,209.60