Finding the Third Proportional to 734,468 and 1,557,148

Step by Step Solution

1. Step 1: Write the proportion equation
   734,468 : 1,557,148 = 1,557,148 : x
2. Step 2: Convert to fraction form
   734,468/1,557,148 = 1,557,148/x
3. Step 3: Cross multiply
   734,468x = 1,557,148 × 1,557,148
4. Step 4: Simplify right side
   734,468x = 2,424,709,893,904
5. Step 5: Solve for x
   x = 2,424,709,893,904/734,468
6. Step 6: Final answer
   x = 3,301,314.55