Finding the Third Proportional to 18,984 and 30,298.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,984 : 30,298.50 = 30,298.50 : x
2. Step 2: Convert to fraction form
   18,984/30,298.50 = 30,298.50/x
3. Step 3: Cross multiply
   18,984x = 30,298.50 × 30,298.50
4. Step 4: Simplify right side
   18,984x = 917,999,102.25
5. Step 5: Solve for x
   x = 917,999,102.25/18,984
6. Step 6: Final answer
   x = 48,356.46