Finding the Third Proportional to 601,722 and 1,321,536

Step by Step Solution

1. Step 1: Write the proportion equation
   601,722 : 1,321,536 = 1,321,536 : x
2. Step 2: Convert to fraction form
   601,722/1,321,536 = 1,321,536/x
3. Step 3: Cross multiply
   601,722x = 1,321,536 × 1,321,536
4. Step 4: Simplify right side
   601,722x = 1,746,457,399,296
5. Step 5: Solve for x
   x = 1,746,457,399,296/601,722
6. Step 6: Final answer
   x = 2,902,432.35