Finding the Third Proportional to 1,221,314 and 2,604,937

Step by Step Solution

1. Step 1: Write the proportion equation
   1,221,314 : 2,604,937 = 2,604,937 : x
2. Step 2: Convert to fraction form
   1,221,314/2,604,937 = 2,604,937/x
3. Step 3: Cross multiply
   1,221,314x = 2,604,937 × 2,604,937
4. Step 4: Simplify right side
   1,221,314x = 6,785,696,773,969
5. Step 5: Solve for x
   x = 6,785,696,773,969/1,221,314
6. Step 6: Final answer
   x = 5,556,062.38