Finding the Third Proportional to 39,677.06 and 53,825.63

Step by Step Solution

1. Step 1: Write the proportion equation
   39,677.06 : 53,825.63 = 53,825.63 : x
2. Step 2: Convert to fraction form
   39,677.06/53,825.63 = 53,825.63/x
3. Step 3: Cross multiply
   39,677.06x = 53,825.63 × 53,825.63
4. Step 4: Simplify right side
   39,677.06x = 2,897,197,906.64
5. Step 5: Solve for x
   x = 2,897,197,906.64/39,677.06
6. Step 6: Final answer
   x = 73,019.47