Finding the Third Proportional to 64,794 and 105,803.25

Step by Step Solution

1. Step 1: Write the proportion equation
   64,794 : 105,803.25 = 105,803.25 : x
2. Step 2: Convert to fraction form
   64,794/105,803.25 = 105,803.25/x
3. Step 3: Cross multiply
   64,794x = 105,803.25 × 105,803.25
4. Step 4: Simplify right side
   64,794x = 11,194,327,710.56
5. Step 5: Solve for x
   x = 11,194,327,710.56/64,794
6. Step 6: Final answer
   x = 172,767.97