Finding the Third Proportional to 17,355 and 26,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,355 : 26,068.50 = 26,068.50 : x
2. Step 2: Convert to fraction form
   17,355/26,068.50 = 26,068.50/x
3. Step 3: Cross multiply
   17,355x = 26,068.50 × 26,068.50
4. Step 4: Simplify right side
   17,355x = 679,566,692.25
5. Step 5: Solve for x
   x = 679,566,692.25/17,355
6. Step 6: Final answer
   x = 39,156.82