Finding the Third Proportional to 907,686 and 1,955,410.88

Step by Step Solution

1. Step 1: Write the proportion equation
   907,686 : 1,955,410.88 = 1,955,410.88 : x
2. Step 2: Convert to fraction form
   907,686/1,955,410.88 = 1,955,410.88/x
3. Step 3: Cross multiply
   907,686x = 1,955,410.88 × 1,955,410.88
4. Step 4: Simplify right side
   907,686x = 3,823,631,690,068.27
5. Step 5: Solve for x
   x = 3,823,631,690,068.27/907,686
6. Step 6: Final answer
   x = 4,212,504.86