Finding the Third Proportional to 108,499.50 and 167,983.88

Step by Step Solution

1. Step 1: Write the proportion equation
   108,499.50 : 167,983.88 = 167,983.88 : x
2. Step 2: Convert to fraction form
   108,499.50/167,983.88 = 167,983.88/x
3. Step 3: Cross multiply
   108,499.50x = 167,983.88 × 167,983.88
4. Step 4: Simplify right side
   108,499.50x = 28,218,582,260.02
5. Step 5: Solve for x
   x = 28,218,582,260.02/108,499.50
6. Step 6: Final answer
   x = 260,080.30