Finding the Third Proportional to 179,383.50 and 380,637

Step by Step Solution

1. Step 1: Write the proportion equation
   179,383.50 : 380,637 = 380,637 : x
2. Step 2: Convert to fraction form
   179,383.50/380,637 = 380,637/x
3. Step 3: Cross multiply
   179,383.50x = 380,637 × 380,637
4. Step 4: Simplify right side
   179,383.50x = 144,884,525,769
5. Step 5: Solve for x
   x = 144,884,525,769/179,383.50
6. Step 6: Final answer
   x = 807,680.34