Finding the Third Proportional to 43,599 and 67,495.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,599 : 67,495.50 = 67,495.50 : x
2. Step 2: Convert to fraction form
   43,599/67,495.50 = 67,495.50/x
3. Step 3: Cross multiply
   43,599x = 67,495.50 × 67,495.50
4. Step 4: Simplify right side
   43,599x = 4,555,642,520.25
5. Step 5: Solve for x
   x = 4,555,642,520.25/43,599
6. Step 6: Final answer
   x = 104,489.61