Finding the Third Proportional to 904,364 and 1,439,574

Step by Step Solution

1. Step 1: Write the proportion equation
   904,364 : 1,439,574 = 1,439,574 : x
2. Step 2: Convert to fraction form
   904,364/1,439,574 = 1,439,574/x
3. Step 3: Cross multiply
   904,364x = 1,439,574 × 1,439,574
4. Step 4: Simplify right side
   904,364x = 2,072,373,301,476
5. Step 5: Solve for x
   x = 2,072,373,301,476/904,364
6. Step 6: Final answer
   x = 2,291,525.65