Finding the Third Proportional to 341,904 and 744,012

Step by Step Solution

1. Step 1: Write the proportion equation
   341,904 : 744,012 = 744,012 : x
2. Step 2: Convert to fraction form
   341,904/744,012 = 744,012/x
3. Step 3: Cross multiply
   341,904x = 744,012 × 744,012
4. Step 4: Simplify right side
   341,904x = 553,553,856,144
5. Step 5: Solve for x
   x = 553,553,856,144/341,904
6. Step 6: Final answer
   x = 1,619,032.99