Finding the Third Proportional to 55,046.25 and 84,938.63

Step by Step Solution

1. Step 1: Write the proportion equation
   55,046.25 : 84,938.63 = 84,938.63 : x
2. Step 2: Convert to fraction form
   55,046.25/84,938.63 = 84,938.63/x
3. Step 3: Cross multiply
   55,046.25x = 84,938.63 × 84,938.63
4. Step 4: Simplify right side
   55,046.25x = 7,214,570,016.89
5. Step 5: Solve for x
   x = 7,214,570,016.89/55,046.25
6. Step 6: Final answer
   x = 131,063.79