Finding the Third Proportional to 57,492 and 84,004

Step by Step Solution

1. Step 1: Write the proportion equation
   57,492 : 84,004 = 84,004 : x
2. Step 2: Convert to fraction form
   57,492/84,004 = 84,004/x
3. Step 3: Cross multiply
   57,492x = 84,004 × 84,004
4. Step 4: Simplify right side
   57,492x = 7,056,672,016
5. Step 5: Solve for x
   x = 7,056,672,016/57,492
6. Step 6: Final answer
   x = 122,741.81