Finding the Third Proportional to 43,491 and 65,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,491 : 65,068.50 = 65,068.50 : x
2. Step 2: Convert to fraction form
   43,491/65,068.50 = 65,068.50/x
3. Step 3: Cross multiply
   43,491x = 65,068.50 × 65,068.50
4. Step 4: Simplify right side
   43,491x = 4,233,909,692.25
5. Step 5: Solve for x
   x = 4,233,909,692.25/43,491
6. Step 6: Final answer
   x = 97,351.40