Finding the Third Proportional to 3,809,545 and 5,173,773

Step by Step Solution

1. Step 1: Write the proportion equation
   3,809,545 : 5,173,773 = 5,173,773 : x
2. Step 2: Convert to fraction form
   3,809,545/5,173,773 = 5,173,773/x
3. Step 3: Cross multiply
   3,809,545x = 5,173,773 × 5,173,773
4. Step 4: Simplify right side
   3,809,545x = 26,767,927,055,529
5. Step 5: Solve for x
   x = 26,767,927,055,529/3,809,545
6. Step 6: Final answer
   x = 7,026,541.77