Finding the Third Proportional to 1,973,042 and 4,245,532

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973,042 : 4,245,532 = 4,245,532 : x
2. Step 2: Convert to fraction form
   1,973,042/4,245,532 = 4,245,532/x
3. Step 3: Cross multiply
   1,973,042x = 4,245,532 × 4,245,532
4. Step 4: Simplify right side
   1,973,042x = 18,024,541,963,024
5. Step 5: Solve for x
   x = 18,024,541,963,024/1,973,042
6. Step 6: Final answer
   x = 9,135,407.13