Finding the Third Proportional to 54,289.41 and 83,048.63

Step by Step Solution

1. Step 1: Write the proportion equation
   54,289.41 : 83,048.63 = 83,048.63 : x
2. Step 2: Convert to fraction form
   54,289.41/83,048.63 = 83,048.63/x
3. Step 3: Cross multiply
   54,289.41x = 83,048.63 × 83,048.63
4. Step 4: Simplify right side
   54,289.41x = 6,897,074,114.39
5. Step 5: Solve for x
   x = 6,897,074,114.39/54,289.41
6. Step 6: Final answer
   x = 127,042.73