Finding the Third Proportional to 112,492 and 174,116

Step by Step Solution

1. Step 1: Write the proportion equation
   112,492 : 174,116 = 174,116 : x
2. Step 2: Convert to fraction form
   112,492/174,116 = 174,116/x
3. Step 3: Cross multiply
   112,492x = 174,116 × 174,116
4. Step 4: Simplify right side
   112,492x = 30,316,381,456
5. Step 5: Solve for x
   x = 30,316,381,456/112,492
6. Step 6: Final answer
   x = 269,498.11