Finding the Third Proportional to 70,715 and 103,692

Step by Step Solution

1. Step 1: Write the proportion equation
   70,715 : 103,692 = 103,692 : x
2. Step 2: Convert to fraction form
   70,715/103,692 = 103,692/x
3. Step 3: Cross multiply
   70,715x = 103,692 × 103,692
4. Step 4: Simplify right side
   70,715x = 10,752,030,864
5. Step 5: Solve for x
   x = 10,752,030,864/70,715
6. Step 6: Final answer
   x = 152,047.39