Finding the Third Proportional to 1,211,524 and 1,834,118

Step by Step Solution

1. Step 1: Write the proportion equation
   1,211,524 : 1,834,118 = 1,834,118 : x
2. Step 2: Convert to fraction form
   1,211,524/1,834,118 = 1,834,118/x
3. Step 3: Cross multiply
   1,211,524x = 1,834,118 × 1,834,118
4. Step 4: Simplify right side
   1,211,524x = 3,363,988,837,924
5. Step 5: Solve for x
   x = 3,363,988,837,924/1,211,524
6. Step 6: Final answer
   x = 2,776,658.85