Finding the Third Proportional to 46,390.50 and 69,788.25

Step by Step Solution

1. Step 1: Write the proportion equation
   46,390.50 : 69,788.25 = 69,788.25 : x
2. Step 2: Convert to fraction form
   46,390.50/69,788.25 = 69,788.25/x
3. Step 3: Cross multiply
   46,390.50x = 69,788.25 × 69,788.25
4. Step 4: Simplify right side
   46,390.50x = 4,870,399,838.06
5. Step 5: Solve for x
   x = 4,870,399,838.06/46,390.50
6. Step 6: Final answer
   x = 104,987.01