Finding the Third Proportional to 1,850,345 and 2,775,516

Step by Step Solution

1. Step 1: Write the proportion equation
   1,850,345 : 2,775,516 = 2,775,516 : x
2. Step 2: Convert to fraction form
   1,850,345/2,775,516 = 2,775,516/x
3. Step 3: Cross multiply
   1,850,345x = 2,775,516 × 2,775,516
4. Step 4: Simplify right side
   1,850,345x = 7,703,489,066,256
5. Step 5: Solve for x
   x = 7,703,489,066,256/1,850,345
6. Step 6: Final answer
   x = 4,163,271.75