Finding the Third Proportional to 65,394 and 101,236.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,394 : 101,236.50 = 101,236.50 : x
2. Step 2: Convert to fraction form
   65,394/101,236.50 = 101,236.50/x
3. Step 3: Cross multiply
   65,394x = 101,236.50 × 101,236.50
4. Step 4: Simplify right side
   65,394x = 10,248,828,932.25
5. Step 5: Solve for x
   x = 10,248,828,932.25/65,394
6. Step 6: Final answer
   x = 156,724.30