Finding the Third Proportional to 1,434,358 and 3,090,018

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,358 : 3,090,018 = 3,090,018 : x
2. Step 2: Convert to fraction form
   1,434,358/3,090,018 = 3,090,018/x
3. Step 3: Cross multiply
   1,434,358x = 3,090,018 × 3,090,018
4. Step 4: Simplify right side
   1,434,358x = 9,548,211,240,324
5. Step 5: Solve for x
   x = 9,548,211,240,324/1,434,358
6. Step 6: Final answer
   x = 6,656,783.90