Finding the Third Proportional to 1,495,404 and 2,193,139

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495,404 : 2,193,139 = 2,193,139 : x
2. Step 2: Convert to fraction form
   1,495,404/2,193,139 = 2,193,139/x
3. Step 3: Cross multiply
   1,495,404x = 2,193,139 × 2,193,139
4. Step 4: Simplify right side
   1,495,404x = 4,809,858,673,321
5. Step 5: Solve for x
   x = 4,809,858,673,321/1,495,404
6. Step 6: Final answer
   x = 3,216,427.58