Finding the Third Proportional to 1,955,970 and 4,124,340

Step by Step Solution

1. Step 1: Write the proportion equation
   1,955,970 : 4,124,340 = 4,124,340 : x
2. Step 2: Convert to fraction form
   1,955,970/4,124,340 = 4,124,340/x
3. Step 3: Cross multiply
   1,955,970x = 4,124,340 × 4,124,340
4. Step 4: Simplify right side
   1,955,970x = 17,010,180,435,600
5. Step 5: Solve for x
   x = 17,010,180,435,600/1,955,970
6. Step 6: Final answer
   x = 8,696,544.65