Finding the Third Proportional to 65,947.50 and 102,267.56

Step by Step Solution

1. Step 1: Write the proportion equation
   65,947.50 : 102,267.56 = 102,267.56 : x
2. Step 2: Convert to fraction form
   65,947.50/102,267.56 = 102,267.56/x
3. Step 3: Cross multiply
   65,947.50x = 102,267.56 × 102,267.56
4. Step 4: Simplify right side
   65,947.50x = 10,458,654,339.69
5. Step 5: Solve for x
   x = 10,458,654,339.69/65,947.50
6. Step 6: Final answer
   x = 158,590.61