Finding the Third Proportional to 46,953 and 72,816

Step by Step Solution

1. Step 1: Write the proportion equation
   46,953 : 72,816 = 72,816 : x
2. Step 2: Convert to fraction form
   46,953/72,816 = 72,816/x
3. Step 3: Cross multiply
   46,953x = 72,816 × 72,816
4. Step 4: Simplify right side
   46,953x = 5,302,169,856
5. Step 5: Solve for x
   x = 5,302,169,856/46,953
6. Step 6: Final answer
   x = 112,925.05