Finding the Third Proportional to 55,351.50 and 114,641.25

Step by Step Solution

1. Step 1: Write the proportion equation
   55,351.50 : 114,641.25 = 114,641.25 : x
2. Step 2: Convert to fraction form
   55,351.50/114,641.25 = 114,641.25/x
3. Step 3: Cross multiply
   55,351.50x = 114,641.25 × 114,641.25
4. Step 4: Simplify right side
   55,351.50x = 13,142,616,201.56
5. Step 5: Solve for x
   x = 13,142,616,201.56/55,351.50
6. Step 6: Final answer
   x = 237,439.21