Finding the Third Proportional to 49,439.25 and 116,651.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,439.25 : 116,651.25 = 116,651.25 : x
2. Step 2: Convert to fraction form
   49,439.25/116,651.25 = 116,651.25/x
3. Step 3: Cross multiply
   49,439.25x = 116,651.25 × 116,651.25
4. Step 4: Simplify right side
   49,439.25x = 13,607,514,126.56
5. Step 5: Solve for x
   x = 13,607,514,126.56/49,439.25
6. Step 6: Final answer
   x = 275,237.07