Finding the Third Proportional to 1,914,192 and 4,205,754

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914,192 : 4,205,754 = 4,205,754 : x
2. Step 2: Convert to fraction form
   1,914,192/4,205,754 = 4,205,754/x
3. Step 3: Cross multiply
   1,914,192x = 4,205,754 × 4,205,754
4. Step 4: Simplify right side
   1,914,192x = 17,688,366,708,516
5. Step 5: Solve for x
   x = 17,688,366,708,516/1,914,192
6. Step 6: Final answer
   x = 9,240,643.94