Finding the Third Proportional to 301,097.50 and 654,197

Step by Step Solution

1. Step 1: Write the proportion equation
   301,097.50 : 654,197 = 654,197 : x
2. Step 2: Convert to fraction form
   301,097.50/654,197 = 654,197/x
3. Step 3: Cross multiply
   301,097.50x = 654,197 × 654,197
4. Step 4: Simplify right side
   301,097.50x = 427,973,714,809
5. Step 5: Solve for x
   x = 427,973,714,809/301,097.50
6. Step 6: Final answer
   x = 1,421,379.17