Finding the Third Proportional to 70,260 and 105,392

Step by Step Solution

1. Step 1: Write the proportion equation
   70,260 : 105,392 = 105,392 : x
2. Step 2: Convert to fraction form
   70,260/105,392 = 105,392/x
3. Step 3: Cross multiply
   70,260x = 105,392 × 105,392
4. Step 4: Simplify right side
   70,260x = 11,107,473,664
5. Step 5: Solve for x
   x = 11,107,473,664/70,260
6. Step 6: Final answer
   x = 158,091.00