Finding the Third Proportional to 46,983 and 72,718.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,983 : 72,718.50 = 72,718.50 : x
2. Step 2: Convert to fraction form
   46,983/72,718.50 = 72,718.50/x
3. Step 3: Cross multiply
   46,983x = 72,718.50 × 72,718.50
4. Step 4: Simplify right side
   46,983x = 5,287,980,242.25
5. Step 5: Solve for x
   x = 5,287,980,242.25/46,983
6. Step 6: Final answer
   x = 112,550.93