Finding the Third Proportional to 1,645,632 and 2,485,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,645,632 : 2,485,992 = 2,485,992 : x
2. Step 2: Convert to fraction form
   1,645,632/2,485,992 = 2,485,992/x
3. Step 3: Cross multiply
   1,645,632x = 2,485,992 × 2,485,992
4. Step 4: Simplify right side
   1,645,632x = 6,180,156,224,064
5. Step 5: Solve for x
   x = 6,180,156,224,064/1,645,632
6. Step 6: Final answer
   x = 3,755,491.04