Finding the Third Proportional to 914,364 and 1,423,899

Step by Step Solution

1. Step 1: Write the proportion equation
   914,364 : 1,423,899 = 1,423,899 : x
2. Step 2: Convert to fraction form
   914,364/1,423,899 = 1,423,899/x
3. Step 3: Cross multiply
   914,364x = 1,423,899 × 1,423,899
4. Step 4: Simplify right side
   914,364x = 2,027,488,362,201
5. Step 5: Solve for x
   x = 2,027,488,362,201/914,364
6. Step 6: Final answer
   x = 2,217,375.53