Finding the Third Proportional to 46,056.50 and 71,120

Step by Step Solution

1. Step 1: Write the proportion equation
   46,056.50 : 71,120 = 71,120 : x
2. Step 2: Convert to fraction form
   46,056.50/71,120 = 71,120/x
3. Step 3: Cross multiply
   46,056.50x = 71,120 × 71,120
4. Step 4: Simplify right side
   46,056.50x = 5,058,054,400
5. Step 5: Solve for x
   x = 5,058,054,400/46,056.50
6. Step 6: Final answer
   x = 109,822.81