Finding the Third Proportional to 1,973,547 and 4,251,627

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973,547 : 4,251,627 = 4,251,627 : x
2. Step 2: Convert to fraction form
   1,973,547/4,251,627 = 4,251,627/x
3. Step 3: Cross multiply
   1,973,547x = 4,251,627 × 4,251,627
4. Step 4: Simplify right side
   1,973,547x = 18,076,332,147,129
5. Step 5: Solve for x
   x = 18,076,332,147,129/1,973,547
6. Step 6: Final answer
   x = 9,159,311.71