Finding the Third Proportional to 46,512 and 69,664.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,512 : 69,664.50 = 69,664.50 : x
2. Step 2: Convert to fraction form
   46,512/69,664.50 = 69,664.50/x
3. Step 3: Cross multiply
   46,512x = 69,664.50 × 69,664.50
4. Step 4: Simplify right side
   46,512x = 4,853,142,560.25
5. Step 5: Solve for x
   x = 4,853,142,560.25/46,512
6. Step 6: Final answer
   x = 104,341.73