Finding the Third Proportional to 1,485,613 and 3,255,174

Step by Step Solution

1. Step 1: Write the proportion equation
   1,485,613 : 3,255,174 = 3,255,174 : x
2. Step 2: Convert to fraction form
   1,485,613/3,255,174 = 3,255,174/x
3. Step 3: Cross multiply
   1,485,613x = 3,255,174 × 3,255,174
4. Step 4: Simplify right side
   1,485,613x = 10,596,157,770,276
5. Step 5: Solve for x
   x = 10,596,157,770,276/1,485,613
6. Step 6: Final answer
   x = 7,132,515.51