Finding the Third Proportional to 109,935 and 164,252.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,935 : 164,252.50 = 164,252.50 : x
2. Step 2: Convert to fraction form
   109,935/164,252.50 = 164,252.50/x
3. Step 3: Cross multiply
   109,935x = 164,252.50 × 164,252.50
4. Step 4: Simplify right side
   109,935x = 26,978,883,756.25
5. Step 5: Solve for x
   x = 26,978,883,756.25/109,935
6. Step 6: Final answer
   x = 245,407.59