Finding the Third Proportional to 1,182,428 and 1,834,364

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182,428 : 1,834,364 = 1,834,364 : x
2. Step 2: Convert to fraction form
   1,182,428/1,834,364 = 1,834,364/x
3. Step 3: Cross multiply
   1,182,428x = 1,834,364 × 1,834,364
4. Step 4: Simplify right side
   1,182,428x = 3,364,891,284,496
5. Step 5: Solve for x
   x = 3,364,891,284,496/1,182,428
6. Step 6: Final answer
   x = 2,845,747.30