Finding the Third Proportional to 65,446 and 105,002.75

Step by Step Solution

1. Step 1: Write the proportion equation
   65,446 : 105,002.75 = 105,002.75 : x
2. Step 2: Convert to fraction form
   65,446/105,002.75 = 105,002.75/x
3. Step 3: Cross multiply
   65,446x = 105,002.75 × 105,002.75
4. Step 4: Simplify right side
   65,446x = 11,025,577,507.56
5. Step 5: Solve for x
   x = 11,025,577,507.56/65,446
6. Step 6: Final answer
   x = 168,468.32