Finding the Third Proportional to 46,917 and 70,780.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,917 : 70,780.50 = 70,780.50 : x
2. Step 2: Convert to fraction form
   46,917/70,780.50 = 70,780.50/x
3. Step 3: Cross multiply
   46,917x = 70,780.50 × 70,780.50
4. Step 4: Simplify right side
   46,917x = 5,009,879,180.25
5. Step 5: Solve for x
   x = 5,009,879,180.25/46,917
6. Step 6: Final answer
   x = 106,781.75