Finding the Third Proportional to 72,462 and 110,847.75

Step by Step Solution

1. Step 1: Write the proportion equation
   72,462 : 110,847.75 = 110,847.75 : x
2. Step 2: Convert to fraction form
   72,462/110,847.75 = 110,847.75/x
3. Step 3: Cross multiply
   72,462x = 110,847.75 × 110,847.75
4. Step 4: Simplify right side
   72,462x = 12,287,223,680.06
5. Step 5: Solve for x
   x = 12,287,223,680.06/72,462
6. Step 6: Final answer
   x = 169,567.82