Finding the Third Proportional to 67,064 and 99,436

Step by Step Solution

1. Step 1: Write the proportion equation
   67,064 : 99,436 = 99,436 : x
2. Step 2: Convert to fraction form
   67,064/99,436 = 99,436/x
3. Step 3: Cross multiply
   67,064x = 99,436 × 99,436
4. Step 4: Simplify right side
   67,064x = 9,887,518,096
5. Step 5: Solve for x
   x = 9,887,518,096/67,064
6. Step 6: Final answer
   x = 147,434.06