Finding the Third Proportional to 1,354,655 and 1,857,602

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,655 : 1,857,602 = 1,857,602 : x
2. Step 2: Convert to fraction form
   1,354,655/1,857,602 = 1,857,602/x
3. Step 3: Cross multiply
   1,354,655x = 1,857,602 × 1,857,602
4. Step 4: Simplify right side
   1,354,655x = 3,450,685,190,404
5. Step 5: Solve for x
   x = 3,450,685,190,404/1,354,655
6. Step 6: Final answer
   x = 2,547,279.71