Finding the Third Proportional to 1,712,664 and 3,730,455

Step by Step Solution

1. Step 1: Write the proportion equation
   1,712,664 : 3,730,455 = 3,730,455 : x
2. Step 2: Convert to fraction form
   1,712,664/3,730,455 = 3,730,455/x
3. Step 3: Cross multiply
   1,712,664x = 3,730,455 × 3,730,455
4. Step 4: Simplify right side
   1,712,664x = 13,916,294,507,025
5. Step 5: Solve for x
   x = 13,916,294,507,025/1,712,664
6. Step 6: Final answer
   x = 8,125,525.21