Finding the Third Proportional to 1,926,947 and 4,197,070

Step by Step Solution

1. Step 1: Write the proportion equation
   1,926,947 : 4,197,070 = 4,197,070 : x
2. Step 2: Convert to fraction form
   1,926,947/4,197,070 = 4,197,070/x
3. Step 3: Cross multiply
   1,926,947x = 4,197,070 × 4,197,070
4. Step 4: Simplify right side
   1,926,947x = 17,615,396,584,900
5. Step 5: Solve for x
   x = 17,615,396,584,900/1,926,947
6. Step 6: Final answer
   x = 9,141,609.28