Finding the Third Proportional to 17,386 and 35,598.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,386 : 35,598.50 = 35,598.50 : x
2. Step 2: Convert to fraction form
   17,386/35,598.50 = 35,598.50/x
3. Step 3: Cross multiply
   17,386x = 35,598.50 × 35,598.50
4. Step 4: Simplify right side
   17,386x = 1,267,253,202.25
5. Step 5: Solve for x
   x = 1,267,253,202.25/17,386
6. Step 6: Final answer
   x = 72,889.29