Finding the Third Proportional to 45,983 and 70,311.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,983 : 70,311.50 = 70,311.50 : x
2. Step 2: Convert to fraction form
   45,983/70,311.50 = 70,311.50/x
3. Step 3: Cross multiply
   45,983x = 70,311.50 × 70,311.50
4. Step 4: Simplify right side
   45,983x = 4,943,707,032.25
5. Step 5: Solve for x
   x = 4,943,707,032.25/45,983
6. Step 6: Final answer
   x = 107,511.62