Finding the Third Proportional to 1,182,258 and 1,834,378.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182,258 : 1,834,378.50 = 1,834,378.50 : x
2. Step 2: Convert to fraction form
   1,182,258/1,834,378.50 = 1,834,378.50/x
3. Step 3: Cross multiply
   1,182,258x = 1,834,378.50 × 1,834,378.50
4. Step 4: Simplify right side
   1,182,258x = 3,364,944,481,262.25
5. Step 5: Solve for x
   x = 3,364,944,481,262.25/1,182,258
6. Step 6: Final answer
   x = 2,846,201.49