Finding the Third Proportional to 70,770 and 103,236

Step by Step Solution

1. Step 1: Write the proportion equation
   70,770 : 103,236 = 103,236 : x
2. Step 2: Convert to fraction form
   70,770/103,236 = 103,236/x
3. Step 3: Cross multiply
   70,770x = 103,236 × 103,236
4. Step 4: Simplify right side
   70,770x = 10,657,671,696
5. Step 5: Solve for x
   x = 10,657,671,696/70,770
6. Step 6: Final answer
   x = 150,595.90