Finding the Third Proportional to 45,777 and 70,843.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,777 : 70,843.50 = 70,843.50 : x
2. Step 2: Convert to fraction form
   45,777/70,843.50 = 70,843.50/x
3. Step 3: Cross multiply
   45,777x = 70,843.50 × 70,843.50
4. Step 4: Simplify right side
   45,777x = 5,018,801,492.25
5. Step 5: Solve for x
   x = 5,018,801,492.25/45,777
6. Step 6: Final answer
   x = 109,635.88