Finding the Third Proportional to 18,053 and 28,018.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,053 : 28,018.50 = 28,018.50 : x
2. Step 2: Convert to fraction form
   18,053/28,018.50 = 28,018.50/x
3. Step 3: Cross multiply
   18,053x = 28,018.50 × 28,018.50
4. Step 4: Simplify right side
   18,053x = 785,036,342.25
5. Step 5: Solve for x
   x = 785,036,342.25/18,053
6. Step 6: Final answer
   x = 43,485.09