Finding the Third Proportional to 19,984 and 30,027.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,984 : 30,027.50 = 30,027.50 : x
2. Step 2: Convert to fraction form
   19,984/30,027.50 = 30,027.50/x
3. Step 3: Cross multiply
   19,984x = 30,027.50 × 30,027.50
4. Step 4: Simplify right side
   19,984x = 901,650,756.25
5. Step 5: Solve for x
   x = 901,650,756.25/19,984
6. Step 6: Final answer
   x = 45,118.63