Finding the Third Proportional to 56,554 and 84,834

Step by Step Solution

1. Step 1: Write the proportion equation
   56,554 : 84,834 = 84,834 : x
2. Step 2: Convert to fraction form
   56,554/84,834 = 84,834/x
3. Step 3: Cross multiply
   56,554x = 84,834 × 84,834
4. Step 4: Simplify right side
   56,554x = 7,196,807,556
5. Step 5: Solve for x
   x = 7,196,807,556/56,554
6. Step 6: Final answer
   x = 127,255.50