Finding the Third Proportional to 61,360.50 and 131,467.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,360.50 : 131,467.50 = 131,467.50 : x
2. Step 2: Convert to fraction form
   61,360.50/131,467.50 = 131,467.50/x
3. Step 3: Cross multiply
   61,360.50x = 131,467.50 × 131,467.50
4. Step 4: Simplify right side
   61,360.50x = 17,283,703,556.25
5. Step 5: Solve for x
   x = 17,283,703,556.25/61,360.50
6. Step 6: Final answer
   x = 281,674.75