Finding the Third Proportional to 83,340.50 and 179,712

Step by Step Solution

1. Step 1: Write the proportion equation
   83,340.50 : 179,712 = 179,712 : x
2. Step 2: Convert to fraction form
   83,340.50/179,712 = 179,712/x
3. Step 3: Cross multiply
   83,340.50x = 179,712 × 179,712
4. Step 4: Simplify right side
   83,340.50x = 32,296,402,944
5. Step 5: Solve for x
   x = 32,296,402,944/83,340.50
6. Step 6: Final answer
   x = 387,523.51