Finding the Third Proportional to 1,631,904 and 3,554,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,904 : 3,554,112 = 3,554,112 : x
2. Step 2: Convert to fraction form
   1,631,904/3,554,112 = 3,554,112/x
3. Step 3: Cross multiply
   1,631,904x = 3,554,112 × 3,554,112
4. Step 4: Simplify right side
   1,631,904x = 12,631,712,108,544
5. Step 5: Solve for x
   x = 12,631,712,108,544/1,631,904
6. Step 6: Final answer
   x = 7,740,475.00