Finding the Third Proportional to 52,890 and 114,492

Step by Step Solution

1. Step 1: Write the proportion equation
   52,890 : 114,492 = 114,492 : x
2. Step 2: Convert to fraction form
   52,890/114,492 = 114,492/x
3. Step 3: Cross multiply
   52,890x = 114,492 × 114,492
4. Step 4: Simplify right side
   52,890x = 13,108,418,064
5. Step 5: Solve for x
   x = 13,108,418,064/52,890
6. Step 6: Final answer
   x = 247,843.03