Finding the Third Proportional to 12,136.50 and 17,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,136.50 : 17,068.50 = 17,068.50 : x
2. Step 2: Convert to fraction form
   12,136.50/17,068.50 = 17,068.50/x
3. Step 3: Cross multiply
   12,136.50x = 17,068.50 × 17,068.50
4. Step 4: Simplify right side
   12,136.50x = 291,333,692.25
5. Step 5: Solve for x
   x = 291,333,692.25/12,136.50
6. Step 6: Final answer
   x = 24,004.75