Finding the Third Proportional to 1,336,558 and 3,154,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,558 : 3,154,042 = 3,154,042 : x
2. Step 2: Convert to fraction form
   1,336,558/3,154,042 = 3,154,042/x
3. Step 3: Cross multiply
   1,336,558x = 3,154,042 × 3,154,042
4. Step 4: Simplify right side
   1,336,558x = 9,947,980,937,764
5. Step 5: Solve for x
   x = 9,947,980,937,764/1,336,558
6. Step 6: Final answer
   x = 7,442,984.84