Finding the Third Proportional to 79,564 and 111,534

Step by Step Solution

1. Step 1: Write the proportion equation
   79,564 : 111,534 = 111,534 : x
2. Step 2: Convert to fraction form
   79,564/111,534 = 111,534/x
3. Step 3: Cross multiply
   79,564x = 111,534 × 111,534
4. Step 4: Simplify right side
   79,564x = 12,439,833,156
5. Step 5: Solve for x
   x = 12,439,833,156/79,564
6. Step 6: Final answer
   x = 156,350.02