Finding the Third Proportional to 656,850 and 1,421,652

Step by Step Solution

1. Step 1: Write the proportion equation
   656,850 : 1,421,652 = 1,421,652 : x
2. Step 2: Convert to fraction form
   656,850/1,421,652 = 1,421,652/x
3. Step 3: Cross multiply
   656,850x = 1,421,652 × 1,421,652
4. Step 4: Simplify right side
   656,850x = 2,021,094,409,104
5. Step 5: Solve for x
   x = 2,021,094,409,104/656,850
6. Step 6: Final answer
   x = 3,076,949.70