Finding the Third Proportional to 734,520 and 1,557,222

Step by Step Solution

1. Step 1: Write the proportion equation
   734,520 : 1,557,222 = 1,557,222 : x
2. Step 2: Convert to fraction form
   734,520/1,557,222 = 1,557,222/x
3. Step 3: Cross multiply
   734,520x = 1,557,222 × 1,557,222
4. Step 4: Simplify right side
   734,520x = 2,424,940,357,284
5. Step 5: Solve for x
   x = 2,424,940,357,284/734,520
6. Step 6: Final answer
   x = 3,301,394.59