Finding the Third Proportional to 1,491,780 and 2,294,301

Step by Step Solution

1. Step 1: Write the proportion equation
   1,491,780 : 2,294,301 = 2,294,301 : x
2. Step 2: Convert to fraction form
   1,491,780/2,294,301 = 2,294,301/x
3. Step 3: Cross multiply
   1,491,780x = 2,294,301 × 2,294,301
4. Step 4: Simplify right side
   1,491,780x = 5,263,817,078,601
5. Step 5: Solve for x
   x = 5,263,817,078,601/1,491,780
6. Step 6: Final answer
   x = 3,528,547.83