Finding the Third Proportional to 108,980.44 and 146,453.06

Step by Step Solution

1. Step 1: Write the proportion equation
   108,980.44 : 146,453.06 = 146,453.06 : x
2. Step 2: Convert to fraction form
   108,980.44/146,453.06 = 146,453.06/x
3. Step 3: Cross multiply
   108,980.44x = 146,453.06 × 146,453.06
4. Step 4: Simplify right side
   108,980.44x = 21,448,499,515.63
5. Step 5: Solve for x
   x = 21,448,499,515.63/108,980.44
6. Step 6: Final answer
   x = 196,810.55