Finding the Third Proportional to 30,645 and 43,363.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,645 : 43,363.50 = 43,363.50 : x
2. Step 2: Convert to fraction form
   30,645/43,363.50 = 43,363.50/x
3. Step 3: Cross multiply
   30,645x = 43,363.50 × 43,363.50
4. Step 4: Simplify right side
   30,645x = 1,880,393,132.25
5. Step 5: Solve for x
   x = 1,880,393,132.25/30,645
6. Step 6: Final answer
   x = 61,360.52