Finding the Third Proportional to 53,284 and 80,061

Step by Step Solution

1. Step 1: Write the proportion equation
   53,284 : 80,061 = 80,061 : x
2. Step 2: Convert to fraction form
   53,284/80,061 = 80,061/x
3. Step 3: Cross multiply
   53,284x = 80,061 × 80,061
4. Step 4: Simplify right side
   53,284x = 6,409,763,721
5. Step 5: Solve for x
   x = 6,409,763,721/53,284
6. Step 6: Final answer
   x = 120,294.34