Finding the Third Proportional to 887,903 and 1,917,681

Step by Step Solution

1. Step 1: Write the proportion equation
   887,903 : 1,917,681 = 1,917,681 : x
2. Step 2: Convert to fraction form
   887,903/1,917,681 = 1,917,681/x
3. Step 3: Cross multiply
   887,903x = 1,917,681 × 1,917,681
4. Step 4: Simplify right side
   887,903x = 3,677,500,417,761
5. Step 5: Solve for x
   x = 3,677,500,417,761/887,903
6. Step 6: Final answer
   x = 4,141,781.72