Finding the Third Proportional to 85,112 and 114,492

Step by Step Solution

1. Step 1: Write the proportion equation
   85,112 : 114,492 = 114,492 : x
2. Step 2: Convert to fraction form
   85,112/114,492 = 114,492/x
3. Step 3: Cross multiply
   85,112x = 114,492 × 114,492
4. Step 4: Simplify right side
   85,112x = 13,108,418,064
5. Step 5: Solve for x
   x = 13,108,418,064/85,112
6. Step 6: Final answer
   x = 154,013.75