Finding the Third Proportional to 46,621.50 and 70,319.25

Step by Step Solution

1. Step 1: Write the proportion equation
   46,621.50 : 70,319.25 = 70,319.25 : x
2. Step 2: Convert to fraction form
   46,621.50/70,319.25 = 70,319.25/x
3. Step 3: Cross multiply
   46,621.50x = 70,319.25 × 70,319.25
4. Step 4: Simplify right side
   46,621.50x = 4,944,796,920.56
5. Step 5: Solve for x
   x = 4,944,796,920.56/46,621.50
6. Step 6: Final answer
   x = 106,062.59