Finding the Third Proportional to 1,009,314 and 1,499,391

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009,314 : 1,499,391 = 1,499,391 : x
2. Step 2: Convert to fraction form
   1,009,314/1,499,391 = 1,499,391/x
3. Step 3: Cross multiply
   1,009,314x = 1,499,391 × 1,499,391
4. Step 4: Simplify right side
   1,009,314x = 2,248,173,370,881
5. Step 5: Solve for x
   x = 2,248,173,370,881/1,009,314
6. Step 6: Final answer
   x = 2,227,427.11