Finding the Third Proportional to 1,947,258 and 4,237,395

Step by Step Solution

1. Step 1: Write the proportion equation
   1,947,258 : 4,237,395 = 4,237,395 : x
2. Step 2: Convert to fraction form
   1,947,258/4,237,395 = 4,237,395/x
3. Step 3: Cross multiply
   1,947,258x = 4,237,395 × 4,237,395
4. Step 4: Simplify right side
   1,947,258x = 17,955,516,386,025
5. Step 5: Solve for x
   x = 17,955,516,386,025/1,947,258
6. Step 6: Final answer
   x = 9,220,923.16