Finding the Third Proportional to 46,390.50 and 70,015.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,390.50 : 70,015.50 = 70,015.50 : x
2. Step 2: Convert to fraction form
   46,390.50/70,015.50 = 70,015.50/x
3. Step 3: Cross multiply
   46,390.50x = 70,015.50 × 70,015.50
4. Step 4: Simplify right side
   46,390.50x = 4,902,170,240.25
5. Step 5: Solve for x
   x = 4,902,170,240.25/46,390.50
6. Step 6: Final answer
   x = 105,671.86