Finding the Third Proportional to 116,487 and 174,550.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,487 : 174,550.50 = 174,550.50 : x
2. Step 2: Convert to fraction form
   116,487/174,550.50 = 174,550.50/x
3. Step 3: Cross multiply
   116,487x = 174,550.50 × 174,550.50
4. Step 4: Simplify right side
   116,487x = 30,467,877,050.25
5. Step 5: Solve for x
   x = 30,467,877,050.25/116,487
6. Step 6: Final answer
   x = 261,556.03