Finding the Third Proportional to 1,551,180 and 2,317,381

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,180 : 2,317,381 = 2,317,381 : x
2. Step 2: Convert to fraction form
   1,551,180/2,317,381 = 2,317,381/x
3. Step 3: Cross multiply
   1,551,180x = 2,317,381 × 2,317,381
4. Step 4: Simplify right side
   1,551,180x = 5,370,254,699,161
5. Step 5: Solve for x
   x = 5,370,254,699,161/1,551,180
6. Step 6: Final answer
   x = 3,462,044.83