Finding the Third Proportional to 906,324 and 1,974,424

Step by Step Solution

1. Step 1: Write the proportion equation
   906,324 : 1,974,424 = 1,974,424 : x
2. Step 2: Convert to fraction form
   906,324/1,974,424 = 1,974,424/x
3. Step 3: Cross multiply
   906,324x = 1,974,424 × 1,974,424
4. Step 4: Simplify right side
   906,324x = 3,898,350,131,776
5. Step 5: Solve for x
   x = 3,898,350,131,776/906,324
6. Step 6: Final answer
   x = 4,301,276.51