Finding the Third Proportional to 903,460 and 1,784,240

Step by Step Solution

1. Step 1: Write the proportion equation
   903,460 : 1,784,240 = 1,784,240 : x
2. Step 2: Convert to fraction form
   903,460/1,784,240 = 1,784,240/x
3. Step 3: Cross multiply
   903,460x = 1,784,240 × 1,784,240
4. Step 4: Simplify right side
   903,460x = 3,183,512,377,600
5. Step 5: Solve for x
   x = 3,183,512,377,600/903,460
6. Step 6: Final answer
   x = 3,523,689.35