Finding the Third Proportional to 1,951,072 and 4,173,332

Step by Step Solution

1. Step 1: Write the proportion equation
   1,951,072 : 4,173,332 = 4,173,332 : x
2. Step 2: Convert to fraction form
   1,951,072/4,173,332 = 4,173,332/x
3. Step 3: Cross multiply
   1,951,072x = 4,173,332 × 4,173,332
4. Step 4: Simplify right side
   1,951,072x = 17,416,699,982,224
5. Step 5: Solve for x
   x = 17,416,699,982,224/1,951,072
6. Step 6: Final answer
   x = 8,926,733.60