Finding the Third Proportional to 919,433 and 1,427,264

Step by Step Solution

1. Step 1: Write the proportion equation
   919,433 : 1,427,264 = 1,427,264 : x
2. Step 2: Convert to fraction form
   919,433/1,427,264 = 1,427,264/x
3. Step 3: Cross multiply
   919,433x = 1,427,264 × 1,427,264
4. Step 4: Simplify right side
   919,433x = 2,037,082,525,696
5. Step 5: Solve for x
   x = 2,037,082,525,696/919,433
6. Step 6: Final answer
   x = 2,215,585.61