Finding the Third Proportional to 46,878.75 and 70,328.25

Step by Step Solution

1. Step 1: Write the proportion equation
   46,878.75 : 70,328.25 = 70,328.25 : x
2. Step 2: Convert to fraction form
   46,878.75/70,328.25 = 70,328.25/x
3. Step 3: Cross multiply
   46,878.75x = 70,328.25 × 70,328.25
4. Step 4: Simplify right side
   46,878.75x = 4,946,062,748.06
5. Step 5: Solve for x
   x = 4,946,062,748.06/46,878.75
6. Step 6: Final answer
   x = 105,507.56