Finding the Third Proportional to 424,244 and 914,908

Step by Step Solution

1. Step 1: Write the proportion equation
   424,244 : 914,908 = 914,908 : x
2. Step 2: Convert to fraction form
   424,244/914,908 = 914,908/x
3. Step 3: Cross multiply
   424,244x = 914,908 × 914,908
4. Step 4: Simplify right side
   424,244x = 837,056,648,464
5. Step 5: Solve for x
   x = 837,056,648,464/424,244
6. Step 6: Final answer
   x = 1,973,054.77