Finding the Third Proportional to 106,020 and 162,427.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,020 : 162,427.50 = 162,427.50 : x
2. Step 2: Convert to fraction form
   106,020/162,427.50 = 162,427.50/x
3. Step 3: Cross multiply
   106,020x = 162,427.50 × 162,427.50
4. Step 4: Simplify right side
   106,020x = 26,382,692,756.25
5. Step 5: Solve for x
   x = 26,382,692,756.25/106,020
6. Step 6: Final answer
   x = 248,846.38