Finding the Third Proportional to 46,961 and 72,828

Step by Step Solution

1. Step 1: Write the proportion equation
   46,961 : 72,828 = 72,828 : x
2. Step 2: Convert to fraction form
   46,961/72,828 = 72,828/x
3. Step 3: Cross multiply
   46,961x = 72,828 × 72,828
4. Step 4: Simplify right side
   46,961x = 5,303,917,584
5. Step 5: Solve for x
   x = 5,303,917,584/46,961
6. Step 6: Final answer
   x = 112,943.03