Finding the Third Proportional to 17,539.50 and 37,050

Step by Step Solution

1. Step 1: Write the proportion equation
   17,539.50 : 37,050 = 37,050 : x
2. Step 2: Convert to fraction form
   17,539.50/37,050 = 37,050/x
3. Step 3: Cross multiply
   17,539.50x = 37,050 × 37,050
4. Step 4: Simplify right side
   17,539.50x = 1,372,702,500
5. Step 5: Solve for x
   x = 1,372,702,500/17,539.50
6. Step 6: Final answer
   x = 78,263.49