Finding the Third Proportional to 592,488 and 1,155,417

Step by Step Solution

1. Step 1: Write the proportion equation
   592,488 : 1,155,417 = 1,155,417 : x
2. Step 2: Convert to fraction form
   592,488/1,155,417 = 1,155,417/x
3. Step 3: Cross multiply
   592,488x = 1,155,417 × 1,155,417
4. Step 4: Simplify right side
   592,488x = 1,334,988,443,889
5. Step 5: Solve for x
   x = 1,334,988,443,889/592,488
6. Step 6: Final answer
   x = 2,253,190.69