Finding the Third Proportional to 784,128 and 1,701,024

Step by Step Solution

1. Step 1: Write the proportion equation
   784,128 : 1,701,024 = 1,701,024 : x
2. Step 2: Convert to fraction form
   784,128/1,701,024 = 1,701,024/x
3. Step 3: Cross multiply
   784,128x = 1,701,024 × 1,701,024
4. Step 4: Simplify right side
   784,128x = 2,893,482,648,576
5. Step 5: Solve for x
   x = 2,893,482,648,576/784,128
6. Step 6: Final answer
   x = 3,690,064.18