Finding the Third Proportional to 648,158 and 1,014,453

Step by Step Solution

1. Step 1: Write the proportion equation
   648,158 : 1,014,453 = 1,014,453 : x
2. Step 2: Convert to fraction form
   648,158/1,014,453 = 1,014,453/x
3. Step 3: Cross multiply
   648,158x = 1,014,453 × 1,014,453
4. Step 4: Simplify right side
   648,158x = 1,029,114,889,209
5. Step 5: Solve for x
   x = 1,029,114,889,209/648,158
6. Step 6: Final answer
   x = 1,587,753.12