Finding the Third Proportional to 46,960 and 63,960

Step by Step Solution

1. Step 1: Write the proportion equation
   46,960 : 63,960 = 63,960 : x
2. Step 2: Convert to fraction form
   46,960/63,960 = 63,960/x
3. Step 3: Cross multiply
   46,960x = 63,960 × 63,960
4. Step 4: Simplify right side
   46,960x = 4,090,881,600
5. Step 5: Solve for x
   x = 4,090,881,600/46,960
6. Step 6: Final answer
   x = 87,114.17