Finding the Third Proportional to 1,914,194 and 4,205,758

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914,194 : 4,205,758 = 4,205,758 : x
2. Step 2: Convert to fraction form
   1,914,194/4,205,758 = 4,205,758/x
3. Step 3: Cross multiply
   1,914,194x = 4,205,758 × 4,205,758
4. Step 4: Simplify right side
   1,914,194x = 17,688,400,354,564
5. Step 5: Solve for x
   x = 17,688,400,354,564/1,914,194
6. Step 6: Final answer
   x = 9,240,651.86