Finding the Third Proportional to 89,232 and 130,492

Step by Step Solution

1. Step 1: Write the proportion equation
   89,232 : 130,492 = 130,492 : x
2. Step 2: Convert to fraction form
   89,232/130,492 = 130,492/x
3. Step 3: Cross multiply
   89,232x = 130,492 × 130,492
4. Step 4: Simplify right side
   89,232x = 17,028,162,064
5. Step 5: Solve for x
   x = 17,028,162,064/89,232
6. Step 6: Final answer
   x = 190,830.22