Finding the Third Proportional to 919,627 and 1,435,321

Step by Step Solution

1. Step 1: Write the proportion equation
   919,627 : 1,435,321 = 1,435,321 : x
2. Step 2: Convert to fraction form
   919,627/1,435,321 = 1,435,321/x
3. Step 3: Cross multiply
   919,627x = 1,435,321 × 1,435,321
4. Step 4: Simplify right side
   919,627x = 2,060,146,373,041
5. Step 5: Solve for x
   x = 2,060,146,373,041/919,627
6. Step 6: Final answer
   x = 2,240,197.79