Finding the Third Proportional to 45,991.50 and 70,323

Step by Step Solution

1. Step 1: Write the proportion equation
   45,991.50 : 70,323 = 70,323 : x
2. Step 2: Convert to fraction form
   45,991.50/70,323 = 70,323/x
3. Step 3: Cross multiply
   45,991.50x = 70,323 × 70,323
4. Step 4: Simplify right side
   45,991.50x = 4,945,324,329
5. Step 5: Solve for x
   x = 4,945,324,329/45,991.50
6. Step 6: Final answer
   x = 107,526.92