Finding the Third Proportional to 17,503 and 37,164.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,503 : 37,164.50 = 37,164.50 : x
2. Step 2: Convert to fraction form
   17,503/37,164.50 = 37,164.50/x
3. Step 3: Cross multiply
   17,503x = 37,164.50 × 37,164.50
4. Step 4: Simplify right side
   17,503x = 1,381,200,060.25
5. Step 5: Solve for x
   x = 1,381,200,060.25/17,503
6. Step 6: Final answer
   x = 78,912.19