Finding the Third Proportional to 734,112 and 1,625,445

Step by Step Solution

1. Step 1: Write the proportion equation
   734,112 : 1,625,445 = 1,625,445 : x
2. Step 2: Convert to fraction form
   734,112/1,625,445 = 1,625,445/x
3. Step 3: Cross multiply
   734,112x = 1,625,445 × 1,625,445
4. Step 4: Simplify right side
   734,112x = 2,642,071,448,025
5. Step 5: Solve for x
   x = 2,642,071,448,025/734,112
6. Step 6: Final answer
   x = 3,599,003.21