Finding the Third Proportional to 55,010.25 and 82,637.06

Step by Step Solution

1. Step 1: Write the proportion equation
   55,010.25 : 82,637.06 = 82,637.06 : x
2. Step 2: Convert to fraction form
   55,010.25/82,637.06 = 82,637.06/x
3. Step 3: Cross multiply
   55,010.25x = 82,637.06 × 82,637.06
4. Step 4: Simplify right side
   55,010.25x = 6,828,884,098.63
5. Step 5: Solve for x
   x = 6,828,884,098.63/55,010.25
6. Step 6: Final answer
   x = 124,138.39