Finding the Third Proportional to 1,435,654 and 3,154,331

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,654 : 3,154,331 = 3,154,331 : x
2. Step 2: Convert to fraction form
   1,435,654/3,154,331 = 3,154,331/x
3. Step 3: Cross multiply
   1,435,654x = 3,154,331 × 3,154,331
4. Step 4: Simplify right side
   1,435,654x = 9,949,804,057,561
5. Step 5: Solve for x
   x = 9,949,804,057,561/1,435,654
6. Step 6: Final answer
   x = 6,930,502.79