Finding the Third Proportional to 112,282 and 164,042.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,282 : 164,042.50 = 164,042.50 : x
2. Step 2: Convert to fraction form
   112,282/164,042.50 = 164,042.50/x
3. Step 3: Cross multiply
   112,282x = 164,042.50 × 164,042.50
4. Step 4: Simplify right side
   112,282x = 26,909,941,806.25
5. Step 5: Solve for x
   x = 26,909,941,806.25/112,282
6. Step 6: Final answer
   x = 239,663.90