Finding the Third Proportional to 59,185.50 and 79,741.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,185.50 : 79,741.50 = 79,741.50 : x
2. Step 2: Convert to fraction form
   59,185.50/79,741.50 = 79,741.50/x
3. Step 3: Cross multiply
   59,185.50x = 79,741.50 × 79,741.50
4. Step 4: Simplify right side
   59,185.50x = 6,358,706,822.25
5. Step 5: Solve for x
   x = 6,358,706,822.25/59,185.50
6. Step 6: Final answer
   x = 107,436.90